How to move files from one directory to another in pl sql?
What are triggers and its uses?
What is field delimiter?
Is sqlite thread safe?
how to retrieve the top 3 salaries of the table using rownum
Is hadoop a nosql?
Can primary key be changed?
i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk
what is online transaction processing (oltp)? : Sql dba
what is an alias command? : Sql dba
what are the difference between clustered and a non-clustered index? : Sql dba
How many types of privileges are available in sql?
What is clause?