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.

26 days 13 hours 25 minutes ago



87 days 11 hours 10 minutes ago


Yes Good Test.Very basic and important Questions

245 days 11 hours 46 minutes ago


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

284 days 8 hours 26 minutes ago


both the sites mentinoed above r not working

1090 days 15 hours 41 minutes ago

Mawahib Gedo

It is useful test thanks

1125 days 20 hours 4 minutes ago


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

1183 days 10 hours 11 minutes ago


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

1239 days 21 hours 46 minutes ago



1282 days 16 hours ago

shrikant kulkarni

good test

1287 days 18 hours 50 minutes ago

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