What are data types in pl sql?
if we give update table_name set column_name= default. what will happen? its given in pl sql block.what will hapen?
what are the authentication modes in sql server? How can it be changed? : Sql dba
what are ddl statements in mysql? : Sql dba
I have a Employee table with columns ename,eid,salary,deptno. How to retrieve sum of salary for each deptno?
What is rank () in sql?
Differences between Oracle 9i and 10g (Probably in terms of SQL and PL/SQL)?
what is julian date in oracle
Explain foreign key in sql?
Table name: T1, it has only one column. col1 ------ c b a b b b b d s a a t s Requirement: I need the following output from the above base table by using SQL query. col1 Cnt ----- ------- a 3 b 5 Others 5 Please help. Thanks Guru v.gurus@in.com
differentiate between float and double. : Sql dba
what are the advantages of using stored procedures? : Sql dba
Is sql free?