Is left join and outer join same?
How does a trigger work?
write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.
what does it mean to have quoted_identifier on? What are the implications of having it off? : Sql dba
Tell me what a package consists of.
what is the difference between cursor FETCH and FOR LOOP ?
3 Answers CG-VAK, Tech Mahindra,
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
Is big data nosql?
What are dml commands?
Its possible to add more than one primary key for the table
What is t sql in sql server?
how to insert the data through views? The view is depending upon more than two tables? how to update materalized views?
i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.