What is difference between hql and sql?
..........refers to the disk mirroring
How does sql store data?
Can I create table without primary key?
What are user defined stored procedures ?
what does the t-sql command ident_incr does? : Transact sql
what is an associative array with example?
What is meant by <> in sql?
what is global variable in pl/sql
What is equi join in sql?
what is a composite key ? : Sql dba
What is the use of index in hive?
Can we rollback delete command?