Java is widely and high competitive words on Google or any other search engine. Today for online business application, java is the best option. When you find the sentence like we offer java solutions then you confuse obsessively why not. Java solutions mean use java and its latest technologies for web development, software development, Enterprise management software development, and mobile application development. However, you have one questions how all above development is possible through java. Not worry its can developed using latest java technology tools and frameworks like eclipse, struts, J2ME, J2EE, J2SE, JDBC etc.
Java is widely used for web application development like e-commerce application, online shopping cart, dynamic website, blog etc. Web application using java is more secure, reliable, and robust then PHP and.net solutions. Today many big business owners or company would like to make their e-commerce web application through they sell their products or services across the world. However, security is main point for any e-commerce application because if you have popular then its chance to theft your transaction, important details for customer, products etc. So as per my way java is the best option for e-commerce application.
Many outsource software development company offers java solutions e-commerce applications. They use latest frameworks or tools for e-commerce applications. Here I am listed downside some of the famous java e-commerce platforms with its creative features and benefits.
Apache OF Biz (The Apache Open for Business Project)
IT is one of the famous open sourced enterprise automation software under open source license. Its provides following functionality
* Products catalog management
* Business promotion & products pricing management
* Sales & Purchase order management
* Customer management (part of general party management)
* Data warehouse management
* Auto stock moves, batched pick, pack & ship
* Content management (for product content, web sites, general content, blogging, forums, etc)
* Point of sales module using a rich client interface
It is specially build on Java designed for ERP, e-commerce, CRM, SCM, and CMMS/EAM development.
Broad Leaf Commerce
It is open source customizable e-commerce framework provides core functionally and business management tools. It is easily integrates with your business-exiting database and easily integrate with any other e-commerce platforms without any price. Its include some creative features like numerous bug fixes, Faster getting started - launch and view the sample demo and admin in under 30 seconds, Simplified creating and launching the demo and admin when compiling from source and many more.
Konakart
Widely known as java based shopping cart e commerce software with including professional and support services packages. It is one type o f free community edition for small business. It provides to customer all information and fictionally for orders any products from online shopping store. This framework is most suitable for retail business also provides enterprise level e Commerce solution that you can easily customize to match the requirements of your customers.
Other famous java e commerce frameworks are Avetti, Soft Slate, Elastic Path, Jada site used for java solutions. You can chose as per your requirement.
He has been working as business developers in India. He would like to provide information about software development using java technologies. Also, share information about Microsoft solutions with.net technology
Article Source: http://EzineArticles.com/5677890
Friday, August 10, 2012
Friday, April 6, 2012
What is Java Object Initialization?
The concept of object in a broad sense can be described as a collection of data along with the methods to manipulate the corresponding data. The Objects are be loaded into the memory before processing. In main memory the object has a state determined by its instance variables and their values, which can be processed and evolved throughout its lifetime. The newly-created object should have a newly-allocated memory( heap) to accommodate the object's instance variables, this is done by Java virtual machine (JVM).
Object initialization is very important in programming, as it is a common source of bugs. The Java Programming language provides different built-in mechanisms to ensure proper initialization of the memory occupied by a newly-created object, there by helping the objects to get a valid initial state.
The Java Programming language offers three mechanisms to ensure proper initialization of newly created objects.
* Constructors.
* Instance variable initialization.
* Instance initialization.
When we are creating an object using new operator or the new Instance() method of class, JVM allocates memory for it, then Java virtual machine will run the initialization code before we use the newly-allocated memory.
Constructors
Constructors are methods, with a set of parameters and a body of code and has the same name as the class but has no return type. The constructors can be overloaded by varying the number, types, and order of parameters. When we are creating new instance using new keyword we often provide a constructor that initialize the Object. If we are using class that has no constructor defined, the compiler will automatically generate a default constructor for the class. This constructor has no parameter and has empty body, this ensures that each class has at least one constructor.
class Demo
{
int a;
public Demo()
{
// the initialization code for instance variables
a=0;
}
}
Instance variable initialization
In an instance variable initialization method java uses an equals sign and expression technique to initialize the instance variable.
class Demo
{
private int a = 1; //this evaluate a with a value of 1
}
Instance initialization
Instance initialization is also known as instance initialization block, which is one of the alternatives to Instance variable initialization. It is very useful in following situations
* Initializer code need to catch exceptions.
* Initializer code need to do calculations that can't be expressed with an instance variable initializer.
* If class has multiple constructors - no need to repeat the same initializing code in all constructors.
* When we use anonymous inner classes, which normally do not have constructors.
class Demo
{
private int a;
//intializer
{
a=2;
}
}
One of the main properties of initializers is they cant make forward reference, as the initializers are executed in textual order.You have to make sure that the referring of instance variable should be only after it is initialized.
Default initial values
If we are not providing any explicit initialization method to variables including instance and class variables, they will be initialized according to their type. Each data type has its own default initial values. The local variable must be initialized explicitly before use.
e.g boolean-false
int - 0
Java's initialization mechanisms help the programmer to ensure that objects we design have a valid and predictable state.
Article Source: http://EzineArticles.com/4564513
Sapient India : A wise man once said: “The principle goal of education is to create men who are capable of doing new things, not simply of repeating what other generationObject initialization is very important in programming, as it is a common source of bugs. The Java Programming language provides different built-in mechanisms to ensure proper initialization of the memory occupied by a newly-created object, there by helping the objects to get a valid initial state.
The Java Programming language offers three mechanisms to ensure proper initialization of newly created objects.
* Constructors.
* Instance variable initialization.
* Instance initialization.
When we are creating an object using new operator or the new Instance() method of class, JVM allocates memory for it, then Java virtual machine will run the initialization code before we use the newly-allocated memory.
Constructors
Constructors are methods, with a set of parameters and a body of code and has the same name as the class but has no return type. The constructors can be overloaded by varying the number, types, and order of parameters. When we are creating new instance using new keyword we often provide a constructor that initialize the Object. If we are using class that has no constructor defined, the compiler will automatically generate a default constructor for the class. This constructor has no parameter and has empty body, this ensures that each class has at least one constructor.
class Demo
{
int a;
public Demo()
{
// the initialization code for instance variables
a=0;
}
}
Instance variable initialization
In an instance variable initialization method java uses an equals sign and expression technique to initialize the instance variable.
class Demo
{
private int a = 1; //this evaluate a with a value of 1
}
Instance initialization
Instance initialization is also known as instance initialization block, which is one of the alternatives to Instance variable initialization. It is very useful in following situations
* Initializer code need to catch exceptions.
* Initializer code need to do calculations that can't be expressed with an instance variable initializer.
* If class has multiple constructors - no need to repeat the same initializing code in all constructors.
* When we use anonymous inner classes, which normally do not have constructors.
class Demo
{
private int a;
//intializer
{
a=2;
}
}
One of the main properties of initializers is they cant make forward reference, as the initializers are executed in textual order.You have to make sure that the referring of instance variable should be only after it is initialized.
Default initial values
If we are not providing any explicit initialization method to variables including instance and class variables, they will be initialized according to their type. Each data type has its own default initial values. The local variable must be initialized explicitly before use.
e.g boolean-false
int - 0
Java's initialization mechanisms help the programmer to ensure that objects we design have a valid and predictable state.
Article Source: http://EzineArticles.com/4564513
Sapient : Work-from-home is the HR trend that seems to have evolved from IT & ITES firms who mainly leverage on Internet to connect & collaborate with business associates, partners and clients.
New to Java
Can I learn java quickly? Yes now it's your cup of tea.
The new beginners section "New to Java technology" on Roseindia.net, can help the dummies to learn java from basic to masters level.
This new to java tutorial briefs you on following topics.
1. Basics of Java Technology
2. Understanding the Java Technology
3. Why Java Technology is so important?
4. Different Editions of Java Technology
5. Components of each edition
· JSE Components:
· JEE - Components: etc... etc...
How to create and run my first java program, to what extension java file should be saved, java compiler, java and jdbc database connectivity or java with database management system. These are the very common problems raised while learning java.
Here in this new to java section you will find all the required solution to step ahead on next level of java technology.
The Additional features "Java Examples" of New to java tutorial can help you in learning java quickly and easily. As example codes are already written, you only have to copy and paste it to execute and run the program. In this way you can save yourself from writing code and fixing the bugs.
Find out more about java tutorials, struts tutorials and other programming language at Rroseindia.
Take a quick glance of what you can learn here ...
1. Java tutorials: Basic and advance Java to enhance your skills.
2. JSP Tutorials: Java server pages and other scripting language.
3. Spring and Hibernate Tutorials
4. MySql tutorials: Database connectivity by using java and MySql
That's not all, here you will find numerous tutorials on latest programming technology along with running examples and descriptions.
This review “new to java” has written for the java beginners, at roseindia.net you can read more New to java tutorial, struts tutorial for beginners and professionals to enhance your skills.
Article Source: http://EzineArticles.com/562728
The new beginners section "New to Java technology" on Roseindia.net, can help the dummies to learn java from basic to masters level.
This new to java tutorial briefs you on following topics.
1. Basics of Java Technology
2. Understanding the Java Technology
3. Why Java Technology is so important?
4. Different Editions of Java Technology
5. Components of each edition
· JSE Components:
· JEE - Components: etc... etc...
How to create and run my first java program, to what extension java file should be saved, java compiler, java and jdbc database connectivity or java with database management system. These are the very common problems raised while learning java.
Here in this new to java section you will find all the required solution to step ahead on next level of java technology.
The Additional features "Java Examples" of New to java tutorial can help you in learning java quickly and easily. As example codes are already written, you only have to copy and paste it to execute and run the program. In this way you can save yourself from writing code and fixing the bugs.
Find out more about java tutorials, struts tutorials and other programming language at Rroseindia.
Take a quick glance of what you can learn here ...
1. Java tutorials: Basic and advance Java to enhance your skills.
2. JSP Tutorials: Java server pages and other scripting language.
3. Spring and Hibernate Tutorials
4. MySql tutorials: Database connectivity by using java and MySql
That's not all, here you will find numerous tutorials on latest programming technology along with running examples and descriptions.
This review “new to java” has written for the java beginners, at roseindia.net you can read more New to java tutorial, struts tutorial for beginners and professionals to enhance your skills.
Article Source: http://EzineArticles.com/562728
Introduction to Java Concurrent Programming
When computers didn't have operating systems yet, they executed only one program at the time. The program would run from the beginning to the end. Running only one program was the only way back then, and this is now seen as very inefficient. Because the program had access to all the resources in the computer at any time, programming was a lot simpler. But because the machine (computer) was only running once program at the time, the machine's resources where not used efficiently, resulting in an inefficient use of the computers capabilities. Nowadays, machines are able to run multiple programs. The OS (operating system) can even run multiple programs simultaneously, and one single program can even be divided into multiple concurrent threads. All these threads together do all the work that used to be done by just one program. Threads can also communicate with each other, with for instance; message passing and shared memory concurrency.
The last few years, multicore processors have become less expensive. Most desktop computers and laptops are using multicore chips and developers are programming more and more with multiple concurrent threads. A downside is that the bug reports related to threading are also increasing every day; this shows that multicore programming is not the easiest thing to do. In Java, concurrency bugs are one of the most painful problems and in many occasions they are highly unpredictable. One of the biggest issues regarding Java concurrent programming is the mind-set of the programmers that doesn't match the concurrency features offered in Java. Programmers need to start thinking about concurrency and parallelism in the foundation of their programs. The Java language provides low level tools for concurrency such as condition waits, synchronization, message passing and resource sharing. The problem is that these tools need to be implemented at application level consistently. The conclusion? It can already be hard to write correct programs, but writing correct concurrent programs is even harder. The right mind-set is needed. The reason behind the high difficulty level is that there are simply more levels where things can go wrong with Java concurrent programming. The reason developers still choose to use concurrency on their programs is because threads are an inevitable feature of the Java language and the easiest way to use the multicore power we see almost everywhere these days. When looking are the future, the only conclusion that can be made is that concurrency programming will become increasingly important with the rising number of cores.
For more information regarding Java concurrent programming, please visit www.ateji.com.
Article Source: http://EzineArticles.com/6401289
The last few years, multicore processors have become less expensive. Most desktop computers and laptops are using multicore chips and developers are programming more and more with multiple concurrent threads. A downside is that the bug reports related to threading are also increasing every day; this shows that multicore programming is not the easiest thing to do. In Java, concurrency bugs are one of the most painful problems and in many occasions they are highly unpredictable. One of the biggest issues regarding Java concurrent programming is the mind-set of the programmers that doesn't match the concurrency features offered in Java. Programmers need to start thinking about concurrency and parallelism in the foundation of their programs. The Java language provides low level tools for concurrency such as condition waits, synchronization, message passing and resource sharing. The problem is that these tools need to be implemented at application level consistently. The conclusion? It can already be hard to write correct programs, but writing correct concurrent programs is even harder. The right mind-set is needed. The reason behind the high difficulty level is that there are simply more levels where things can go wrong with Java concurrent programming. The reason developers still choose to use concurrency on their programs is because threads are an inevitable feature of the Java language and the easiest way to use the multicore power we see almost everywhere these days. When looking are the future, the only conclusion that can be made is that concurrency programming will become increasingly important with the rising number of cores.
For more information regarding Java concurrent programming, please visit www.ateji.com.
Article Source: http://EzineArticles.com/6401289
Monday, February 6, 2012
Monday, January 23, 2012
Difference Between Java and WordPress
ava and WordPress are very much different, this is an attempt to compare and see where they intersect each other.
Java
Java is an enterprise Language, what it means it is used to build enterprise applications, what do we mean by that?
· A variety of clients can interact with applications like browsers, smart tablets, B2B applications, .NET and other language apps.
· High Security to support the standards.
· Highly Scalable to support the growing traffic.
· Performance - Begin compile time performance is high.
· E.g applications are Gaming, ECommerce websites, Billing, Retail, CRM and tons of others
Java can be used to create blogging CMS like WordPress. There are CMS's like alfresco, Plone, JRoller whodo to attempt to that, but none has been able so popular as WordPress.
WordPress
Very specialized CMS/blogging engine build on top of PHP.
· It is very easy to learn software, compare it to learning MS Word.
· You don't need to know PHP/programming to be WordPress website developer.
· It has a themes concept, which allows a developer to configure website pages with easy.
· Supports thousands of plugins, almost easy to find any kind of functionality a website needs.
· Installs on Apache Server with PHP engine.
· Many hosting sites support 1 click install.
· Uses MySQL as the backend engine.
As you see, WordPress and Java cannot be compared as one is a language where another is a software built on PHP language.
Had WordPress been written in Java
As a Java Developer, I do wish WordPress was built on Java, it would have given
1. Java applications a web flair, we would have to see all together new set of applications /widgets/ plugins.
2. Designers would have not been scared of the language at all.
3. Applications could have used the WordPress database, which has a very simple schema.
WordPress And Java Together
Resin Quercus
Resin is a Java Application server, but with a twist, it has a Quercus engine which allow PHP applications to installed as Java applications.
What does this mean, if a WordPress can be installed on Resin will run as a Java application and also take advantage of libraries like Spring, Hibernate,SOA.
Also, will definitely perform way better as it will be compiled only once and not be interpreted with every request like it does now
To have this integration working has its own challenges but good news is there is a way.
Summary
While WordPress has it own niche, creating CMS websites with blog functionality, it is the DeFacto Platform.
But when it comes to creating highly scalable enterprise Applications Java is the DeFacto Platform.
Makarand Bhatamrekar is a enterprise Java RIA Career Coach. He has been coaching since 2007 on Java technologies to help trainees achieve their java career goals. http://careerInJava.com is a dedicated the effort to give all the resources needed to succeed.
To be informed of the latest update, do subscribe the Newsletter at http://www.careerInJava.com
WordPress is the easiest CMS out here, which allows to create your website with no knowledge of PHP. Makarand was able to develop coaching website on WordPress with no prior knowledge of the same, hence this post comparing the two.
Article Source: http://EzineArticles.com/6811651
utvecklare intranet
Java
Java is an enterprise Language, what it means it is used to build enterprise applications, what do we mean by that?
· A variety of clients can interact with applications like browsers, smart tablets, B2B applications, .NET and other language apps.
· High Security to support the standards.
· Highly Scalable to support the growing traffic.
· Performance - Begin compile time performance is high.
· E.g applications are Gaming, ECommerce websites, Billing, Retail, CRM and tons of others
Java can be used to create blogging CMS like WordPress. There are CMS's like alfresco, Plone, JRoller whodo to attempt to that, but none has been able so popular as WordPress.
WordPress
Very specialized CMS/blogging engine build on top of PHP.
· It is very easy to learn software, compare it to learning MS Word.
· You don't need to know PHP/programming to be WordPress website developer.
· It has a themes concept, which allows a developer to configure website pages with easy.
· Supports thousands of plugins, almost easy to find any kind of functionality a website needs.
· Installs on Apache Server with PHP engine.
· Many hosting sites support 1 click install.
· Uses MySQL as the backend engine.
As you see, WordPress and Java cannot be compared as one is a language where another is a software built on PHP language.
Had WordPress been written in Java
As a Java Developer, I do wish WordPress was built on Java, it would have given
1. Java applications a web flair, we would have to see all together new set of applications /widgets/ plugins.
2. Designers would have not been scared of the language at all.
3. Applications could have used the WordPress database, which has a very simple schema.
WordPress And Java Together
Resin Quercus
Resin is a Java Application server, but with a twist, it has a Quercus engine which allow PHP applications to installed as Java applications.
What does this mean, if a WordPress can be installed on Resin will run as a Java application and also take advantage of libraries like Spring, Hibernate,SOA.
Also, will definitely perform way better as it will be compiled only once and not be interpreted with every request like it does now
To have this integration working has its own challenges but good news is there is a way.
Summary
While WordPress has it own niche, creating CMS websites with blog functionality, it is the DeFacto Platform.
But when it comes to creating highly scalable enterprise Applications Java is the DeFacto Platform.
Makarand Bhatamrekar is a enterprise Java RIA Career Coach. He has been coaching since 2007 on Java technologies to help trainees achieve their java career goals. http://careerInJava.com is a dedicated the effort to give all the resources needed to succeed.
To be informed of the latest update, do subscribe the Newsletter at http://www.careerInJava.com
WordPress is the easiest CMS out here, which allows to create your website with no knowledge of PHP. Makarand was able to develop coaching website on WordPress with no prior knowledge of the same, hence this post comparing the two.
Article Source: http://EzineArticles.com/6811651
utvecklare intranet
Wednesday, July 20, 2011
Why Java RDBMS?
It is a well known fact that Java as a programming language set off a new paradigm in the software industry. Suddenly, every software programmer worth his salt was amidst software jargons like 'Platform-Independence', 'Cross-Platform-Deployment' and 'The Java Virtual Machine'. In fact, it did not take long for Java to usurp the 'most sought after status' from many software languages, and become the most preferred tool for creating software; especially software for the web. As the recent trends in the industry show, Java is set to achieve an undeniable position as the most preferred software programming language for a long time to come. It is indeed Java's credit that many prominent vendors who tried to emulate the capacities of Java, failed miserably in the endeavor.
The importance of Java in the software scenario has led to another major trend. Software vendors are either rewriting their existing products in Java, or are creating new products exclusively or partially in Java. This has led many analysts to question the need to port already existing applications to Java. While the prospects of porting small or medium sized software to Java may not attract concern, it assumes significance when we consider porting existing databases that could be handling millions of sensitive blocks of information. Similarly, experts also have to decide between deploying reputed databases, and new databases that have been entirely developed in Java, in their organizations. Analysts have to answer many pertinent questions like: What are the advantages of a Java RDBMS that would compel my company to switch to it? Would it be cost effective to change to an RDBMS that has all the advantages of Java? Would the costs involved in porting millions of existing records justify the perceived performance and scalability features of the Java RDBMS? How secure would be the new RDBMS? What is the learning curve that has to be tackled by the staff who may be assigned to this database? In fact, there are a host of questions that a concerned technical head may ask himself before taking that all important decision to switch to a Java RDBMS. Let's try finding out some of the answers.
What are the advantages of a Java RDBMS?
OK, so we all know that Java is set to capture, or has already captured a sizeable chunk of the software market. However, how does that justify the use of a Java Database? After all, is not Java theoretically capable of integrating with any database? What advantages can be afforded by a Java RDBMS?
Well the answer is quite simple. Java RDBMS has, or supports, the much sought after qualities of Java, which is the most important reason to switch to it. Some of the Java RDBMS already available in the markets answers the immediate concerns of the Technical Lead in the most persuasive manner. For example, Daffodil DB, an RDBMS written in Java, considers the following as its core strengths:
Multiple Platform Portability
Small Size
Java Stored Procedures
Transparent to End User
Zero Administration Efforts
Some of these features are worth a second look.
One RDBMS, multiple avatars
Java RDBMS not only offers the advantages of Java, but also introduces new concepts that can revolutionize database programming techniques. For a start, the much famed portability of Java is the core strength of a Java RDBMS. Now, you don't have to buy different RDBMS for different platforms within the same enterprise. Other than the cost factors, the biggest advantage such an arrangement can give is that in-house code need not be redesigned for different platforms. By standardizing the database that is used, programs working across platforms can interact transparently and effectively. Project managers would vouch that portability, synchronization and customization effort for software running on different platforms are some of the most time consuming and tension filled activities in the office. Now all these activities can be easily implemented with the Java RDBMS in its rightful place.
Store and use those procedures with abandon
Security buffs within the enterprise would always throw a tantrum when dealing with stored procedures. Traditionally, the implementation of stored procedures had been the responsibility of the specific application vendor, and most of them could crash the whole database due to internal errors, rendering precious time and money waste. Java stored procedures with its inbuilt security features is the new fad of security administrators who are finding it powerful, fast, and very safe. Java does not implement Pointers, and so is a safe bet for developers to write secure code and procedures. In addition, with the JVM overlooking all the activities (the sandbox approach), there is no scope for external access that could jeopardize mission critical enterprise applications.
Transparent to End User
Java technologies have always been in the forefront to give us seamless transparent applications with inbuilt security features being given the utmost importance. In a Java RDBMS, database components can be embedded in applications, and they can perform complex tasks without user intervention. In addition, the user need not know the complexities of the database because the embedded database components will do all the work for him without him even knowing about it. This allows the user to concentrate on his tasks rather than configuring databases, which is an auxiliary requirement. In addition, other routine activities like starting the server and repetitive configuring of the database can also be avoided. Perhaps the biggest advantage that Java RDBMS offers is that the user need not weigh the pros and cons about choosing a database vendor. This is because Java RDBMS being extremely portable can seamlessly integrate with almost all platforms, and the embedded components will handle all the chores of integrating with different vendor software. Java RDBMS can also be seamlessly operated across multiple platforms without the need to configure the database for each and every operating system.
Zero Administration Efforts
Java RDBMS comes in with zero administration efforts, which means that once installed and configured, your clients need not change their settings to suit new changes that you make in your database. Java RDBMS also does away with, or considerably reduces, the role of the Database Administrator because of its self-managed features, and its extremely scalable mode of operation.
If you have not thought of it yet, it is a good time to think about Java RDBMS. The time is not far away when the databases industry will be greatly influenced by the power and functionality of Java RDBMS.
Article Source: http://EzineArticles.com/3103
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The importance of Java in the software scenario has led to another major trend. Software vendors are either rewriting their existing products in Java, or are creating new products exclusively or partially in Java. This has led many analysts to question the need to port already existing applications to Java. While the prospects of porting small or medium sized software to Java may not attract concern, it assumes significance when we consider porting existing databases that could be handling millions of sensitive blocks of information. Similarly, experts also have to decide between deploying reputed databases, and new databases that have been entirely developed in Java, in their organizations. Analysts have to answer many pertinent questions like: What are the advantages of a Java RDBMS that would compel my company to switch to it? Would it be cost effective to change to an RDBMS that has all the advantages of Java? Would the costs involved in porting millions of existing records justify the perceived performance and scalability features of the Java RDBMS? How secure would be the new RDBMS? What is the learning curve that has to be tackled by the staff who may be assigned to this database? In fact, there are a host of questions that a concerned technical head may ask himself before taking that all important decision to switch to a Java RDBMS. Let's try finding out some of the answers.
What are the advantages of a Java RDBMS?
OK, so we all know that Java is set to capture, or has already captured a sizeable chunk of the software market. However, how does that justify the use of a Java Database? After all, is not Java theoretically capable of integrating with any database? What advantages can be afforded by a Java RDBMS?
Well the answer is quite simple. Java RDBMS has, or supports, the much sought after qualities of Java, which is the most important reason to switch to it. Some of the Java RDBMS already available in the markets answers the immediate concerns of the Technical Lead in the most persuasive manner. For example, Daffodil DB, an RDBMS written in Java, considers the following as its core strengths:
Multiple Platform Portability
Small Size
Java Stored Procedures
Transparent to End User
Zero Administration Efforts
Some of these features are worth a second look.
One RDBMS, multiple avatars
Java RDBMS not only offers the advantages of Java, but also introduces new concepts that can revolutionize database programming techniques. For a start, the much famed portability of Java is the core strength of a Java RDBMS. Now, you don't have to buy different RDBMS for different platforms within the same enterprise. Other than the cost factors, the biggest advantage such an arrangement can give is that in-house code need not be redesigned for different platforms. By standardizing the database that is used, programs working across platforms can interact transparently and effectively. Project managers would vouch that portability, synchronization and customization effort for software running on different platforms are some of the most time consuming and tension filled activities in the office. Now all these activities can be easily implemented with the Java RDBMS in its rightful place.
Store and use those procedures with abandon
Security buffs within the enterprise would always throw a tantrum when dealing with stored procedures. Traditionally, the implementation of stored procedures had been the responsibility of the specific application vendor, and most of them could crash the whole database due to internal errors, rendering precious time and money waste. Java stored procedures with its inbuilt security features is the new fad of security administrators who are finding it powerful, fast, and very safe. Java does not implement Pointers, and so is a safe bet for developers to write secure code and procedures. In addition, with the JVM overlooking all the activities (the sandbox approach), there is no scope for external access that could jeopardize mission critical enterprise applications.
Transparent to End User
Java technologies have always been in the forefront to give us seamless transparent applications with inbuilt security features being given the utmost importance. In a Java RDBMS, database components can be embedded in applications, and they can perform complex tasks without user intervention. In addition, the user need not know the complexities of the database because the embedded database components will do all the work for him without him even knowing about it. This allows the user to concentrate on his tasks rather than configuring databases, which is an auxiliary requirement. In addition, other routine activities like starting the server and repetitive configuring of the database can also be avoided. Perhaps the biggest advantage that Java RDBMS offers is that the user need not weigh the pros and cons about choosing a database vendor. This is because Java RDBMS being extremely portable can seamlessly integrate with almost all platforms, and the embedded components will handle all the chores of integrating with different vendor software. Java RDBMS can also be seamlessly operated across multiple platforms without the need to configure the database for each and every operating system.
Zero Administration Efforts
Java RDBMS comes in with zero administration efforts, which means that once installed and configured, your clients need not change their settings to suit new changes that you make in your database. Java RDBMS also does away with, or considerably reduces, the role of the Database Administrator because of its self-managed features, and its extremely scalable mode of operation.
If you have not thought of it yet, it is a good time to think about Java RDBMS. The time is not far away when the databases industry will be greatly influenced by the power and functionality of Java RDBMS.
Article Source: http://EzineArticles.com/3103
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