Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa Java-Interview-Questions what is meta data in java
Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


Avishek Verma
what is meta data in java
2 Answer(s)      2 years and 8 months ago
Posted in : Java Interview Questions


what is meta data in java


Advertisement
View Answers

April 8, 2012 at 11:36 PM


Use ArrayList when there will be a large variation in the amount of data that you would put into an array.

A disadvantage of a ArrayList is that it holds only Objects and not primitive types (eg, int). To use a primitive type in an ArrayList, put it inside an object (eg, to save an integer value use the Integer class or define your own class). If you use the Integer wrapper, you will not be able to change the integer value, so it is sometimes useful to define your own class.



April 9, 2012 at 11:41 AM


Java Metadata is the Interface standard for metadata management. Most JDBC programs are designed to work with a specific database and particular tables in that database; the program knows exactly what kind of data it is dealing with.

Some applications, however, need to dynamically discover information about result set structures or underlying database configurations.

This information is called metadata, and JDBC provides two classes for dealing with it: DatabaseMetaData and ResultSetMetaData.



Related Tutorials/Questions & Answers:
what is meta data in java
what is meta data in java  what is meta data in java   Use ArrayList when there will be a large variation in the amount of data that you... in that database; the program knows exactly what kind of data it is dealing
parameter meta data - JDBC
parameter meta data   i wnts to know about the finition of parameter in jdbc as well as the diffrent methods used in parameter meta data  ... of the Java class whose instances are manufactured if the method
Advertisements
How ot get a web page title and meta tags in java(jsp/ servlet) - JSP-Servlet
How ot get a web page title and meta tags in java(jsp/ servlet)  Hi i want to get a web page title and meta tags using servlet of java but i am unable to do that and my target will be to read only the title and meta tags
meta tag in HTML
meta tag in HTML  Explain meta tag in HTML
What are the data types allowed in a table?
What are the data types allowed in a table?  What are the data types allowed in a table?   Hi, The data types allowed in a table are as follows- binary Bigint bit Char datetime decimal Float
JSP Meta refresh
JSP Meta refresh   ... a META tag in the jsp. The META tag with an HTTP-EQUIV attribute controls.... This will automatically reloads the browser. The attribute CONTENT="3" of the META tag
What is Java?
What is the use of Java
JDBC Meta Data Get tables
JDBC Meta Data Get tables       JDBC Meta Data is the collective information about the data structure and property of a column available in table. The meta data of any
what is the jsp coding to insert a data in database tables
what is the jsp coding to insert a data in database tables  Dear Sir, I Want to know the coding for insert the data from jsp to oracle database.. my... departmentname and departmentid and click submit i want to save this data in my
what is oops in java
what is oops in java  what is oops in java
what is oops in java
what is oops in java  what is oops in java
java data
java data  Java Database connectivity code, with Example
what is the error - Java Beginners
{public void showdata(){System.out.println("Data : " + data);}}// java... : " + data);}}// java application class definitionclass ExInherit1{public static...what is the error  What is the compile time error that i am getting
What is Abstraction - Java Beginners
What is Abstraction  What is abstraction in java? How is it used in java..please give an example also  Hi Friend, Abstraction is nothing but data hiding.It involves with the dealing of essential information
What is Java - Java Beginners
What is Java  What is Java and how a fresher can learn it fast? Can any one share the fastest learning tips for Java Programming language? Thanks!  Hi,Java is one of the most popular programming language. You can learn
What is JSS in Java?
What is JSS in Java?  Hi, Please let me know what is JSS in Java Technology ,what is the use of it? Need study material on the same
what are the loopholes in java - Java Beginners
what are the loopholes in java  what are the loopholes in java
what technique - Java Beginners
what technique  what technique or algorithm i need to use to develop a system a scheduling time table in java
what is the difference in java and j2ee
what is the difference in java and j2ee  Hi, Please tell me: 1. What is the difference between Java and Core Java and 2. Difference between Java and J2EE
What is Java Card ?
What is Java Card ?  hii, What is Java Card ?   hello, The Java Card specification allows Java technology to run on smart cards and other small devices
what are the techniqes in polymorphisum in java?what are their applications?
what are the techniqes in polymorphisum in java?what are their applications?  what are the techniqes in polymorphisum in java?what are their applications?   Hello Friend, In java,Polymorphism can be achieved in two
What is the use of Java?
What is the use of Java?  Hi, What is the use of Java programming Language? How Java is useful for creating applications? Thanks   Java.... You can check more details at What is the use of java?. Thanks
what is the java cache system?
what is the java cache system?  To send the webapplication of java cache system
What is iText in Java?
What is iText in Java?  Hi, What is iText in Java? How to create PDF in Java? Thanks   Hi, Check the tutorial: Examples of iText. Thanks
What is Multithreading in Java?
What is Multithreading in Java?  What is Multithreading in Java? Can any one explain me the concept of What is Multithreading in Java? Thanks  ... simultaneously. Read more at Multithreading in Java. Thanks
what are the components of java platform ?
what are the components of java platform ?  what are the components of java platform ? plz if any1 perfectly know help me to override my conflicts.plz explain briefly
what is difference between one-way data binding and two-way data binding?
what is difference between one-way data binding and two-way data binding?  what is difference between one-way data binding and two-way data binding? Thanks
What is hibernate technology in java?
What is hibernate technology in java?  What is hibernate technology in java?   Hibernate: -Hibernate is an Open Source persistence technology. It provides Object/Relational mapping library. It solves object-relational
what is the need of... - Java Beginners
what is the need of...   what is the need of " return type like void ?   Hi Friend, In java, method always require a return type.The main method is the client code therefore jvm does not expected any return
What is Abstract classes in Java?
What is Abstract classes in Java?  What is Abstrack class in Java...,   Hi, In Java programming language we are used the Java Abstract.... That's why the Abstract class in Java programming language is used to provide
What is Locale - Java Beginners
What is Locale  Hi, What is Locale? Write example to show the use... the following links: http://www.roseindia.net/java/javadate/locale-format.shtml http://www.roseindia.net/tutorial/java/corejava/javatext
 

 

 

DMCA.com