Why do we use sqlite?
What type of database is cloud sql?
how to select unique records from a table? : Sql dba
How do I truncate a sql log file?
What is difference between sql and mysql?
What is a sql trace file?
Name the different types of indexes in sql and define them.
4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;
Is full outer join same as cross join?
How is data stored in sql?
is mysql query is case sensitive? : Sql dba
how to get a list of all tables in a database? : Sql dba
What is data definition language?