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what is the use of constructors in java when we can intialize objects directly 
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i know the concept of abstract class in java and this concept is used in interface, i.e all the methods declared in interface are abstract. i want to know how the abtract class is different from the normal class in java Thanks a million
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in abstract class the methods may or may not be implemented, when we implement the methods in the abstract class, then why cant we instantiate objects in for the abstract class. is it mandatory that the objects are not instantiated in abstract class. can anyone tell me the internal working … 
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can anyone give me an explanation about static class in java Thank u
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There are some things that I am in a dilemna with about general database/table design issues. Each has its pros and cons. What do you think are the best practices? Here are some problems. 1. You have 2 tables (or sets of tables) that are exactly/almost exactly the same (in … 
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hi ppl,i have a question.I have column which is a primary key.i have inserted a value also to it.Now again if i insert the same value it shouls not give a error.but instead continue.So how to go about it.like vb onerror is there any way that we can write the …
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hi im new to the field of datawarehouse, but im familiar with the database concepts so, can you please give me the guidance or scope of ddatawarehouse for my career, how it is helpful to my career growth, please give me those information. |
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Hi All, I want to develope database-driven application using JSP and JRun as the server. THe thing I want to know is how do I connect to the MSSQL Server 2000 database using JSP? What type of JDBC? And how to install the JDBC driver? Thanks in advance... :)
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Name: Tina Mary.G Nick name: Teddy Location: Bangalore, India Age:24 Hobbies: singing. listening to music, and dancing Education: MCA 
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hi guys , can you help me by giving some tips as to how to handle classes for techies in a software firm as a corporate trainer for java and J2EE, i hope you ill guide me with the revelant information, and if possible please send me some sessions on … 
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Hey guys, I applied at Best Buy 2 days ago and today they called me for an interview. We scheduled one for wednesday, but I'm a little worried. I heard Best Buy interviews are hard to pass, so I was wondering if anyone could give me some tips. I applied …
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