Which is faster union or join?
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What is count * in sql?
Can we insert delete data in view?
what is a unique key ? : Sql dba
how tsql statements can be written and submitted to the database engine? : Transact sql
hello..... i am an comp science engineering graduate planning to do ORACLE certification in PLSQL 9i. just wanted to know whats the possibility getting job is their openings???? is it worth doin that course n certification
explain the delete statements in sql
What is sql not null constraint?
I have one table,in that table (1)i have java1.1 version books are 2 and java1.5 version books are 4. (2).Net2.0 books are 3, .Net3.5 books are 2 (3)ABC1.6 books are 4, ABC2.0 books are 3. Now i want output is like Book Count Java 6 .Net 5 ABC 7 For this i need sql query, please help me if anyone how to get this result. Thanks, Seenu
What is sql dialect?
What are the basic sql commands?
What is the default value of CHAR type?
What are basic techniques of indexing?
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