Oracle SQL, PL/SQL Quiz Online Test

Can you commit inside a Trigger?

Maximum characters allowed in dbms_out.put_line()

Can you delete a column in table with data in Oracle?

Maximum number of columns in a table or view in Oracle 9i?

What is the Datatype of NULL in Oracle?

Maximum length of all Oracle Objects in 9i:

How to check the version of Oracle?

Maximum levels of subqueries in the WHERE clause of an SQL statement?

How to Kill a Session in Oracle?

Oracle UTL_FILE Package is used :


Oracle SQL, PL/SQL Quiz made up from lots of real interview questions.


Ihead Go

Found a site ( that offers tons of practice exams for multiple subjects. They offer practice exams for almost anything possible. Check it out.
Checking out this site and looks interesting...a lot of different Exams TI.

331 days 12 hours 33 minutes ago



392 days 10 hours 17 minutes ago


Yes Good Test.Very basic and important Questions

550 days 10 hours 53 minutes ago


So STUPID test!!!
Who need to REMEMBER those numbers?!?!
Statister, not a developer would answer such!

589 days 7 hours 34 minutes ago


both the sites mentinoed above r not working

1395 days 14 hours 48 minutes ago

Mawahib Gedo

It is useful test thanks

1430 days 19 hours 11 minutes ago


if u ask queries as questions,it will more useful to us

1488 days 9 hours 19 minutes ago


nice small test...contains very basic important questions...

1544 days 20 hours 53 minutes ago



1587 days 15 hours 7 minutes ago

shrikant kulkarni

good test

1592 days 17 hours 57 minutes ago

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