What is the difference between sql, mysql and sql server?
what is the use of set statement in tsql? : Transact sql
How are functions and procedures called in PL/SQL?
Can we use distinct and group by together?
Can we create index on primary key?
What is the syntax and use of the coalesce function?
what is single byte over head in oracle..?
What are views in sql?
Explain the difference between cursor declared in procedures and cursors declared in the package specification?
How many columns should be in an index?
what are the different tables present in mysql? : Sql dba
How does pl sql work?
What is pl sql in dbms?
Can we call procedure in select statement?
What is the difference between drop and truncate commands?