What are the constraints available in sql?
write a query to delete similar records in different tables with same structure
How is use pl and sql?
when is the use of update_statistics command? : Sql dba
What does count (*) do in sql?
Cite the differences between execution of triggers and stored procedures?
How to fetch values from testtable1 that are not in testtable2 without using not keyword?
Can we insert in sql function?
Why do you partition data?
What is the difference between sql/pl-sql/embeded sql?
Explain the advantages and disadvantages of stored procedure?
Can a foreign key be a duplicate?
What is thread join () in threading?