What is self-join and what is the requirement of self-join?
when normalization is required
SELECT ROUND(TRUNC(MOD(1600,10),-1),2) FROM dual;
What is the primary use of normalization?
What does sql stand for?
Which table is left in join?
Which is faster union or join?
What is t sql in sql server?
Is it possible to link two groups inside a cross products after the cross products group has been created?
What is the fastest way of accessing a row in a table?
What is left inner join in sql?
What is the syntax to add a record to a table?
How to create your own reports in sql developer?