SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What are instead of triggers?

1038

What is the meaning of disabling a trigger?

1168

What is the difference between database trigger and stored procedure?

1067

difference between anonymous blocks and sub-programs.

1130

Explain the uses of control file.

1044

How can the performance of a trigger be improved?

1035

How can you view the errors encountered in a trigger?

956

Explain autonomous transaction.

1152

Can a view be mutating? If yes, then how?

1021

Explain mutating table error.

1194

Can cursors be part of a trigger body?

1635

What is the importance of sqlcode and sqlerrm?

1345

what are the system privileges that are required by a schema owner (user) to create a trigger on a table?

1062

Explain spool.

1172

Differentiate between sga and pga.

1158

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Un-Answered Questions { SQL PLSQL }

Is sql procedural language?

961

Does sql use python?

1021

What is the difference between functions, procedures, and packages in pl/sql?

1040

Where are my tempfiles, I don't see them in v$datafile or dba_data_file?

996

What is dba in sql? : SQL DBA

1036

Mention what does plv msg allows you to do?

1107

Who developed sql?

1031

how would you get the current date in mysql? : Sql dba

962

Explain how you can copy a file to file content and file to pl/sql table in advance pl/sql?

1005

what does myisamchk do? : Sql dba

1008

how can we find the number of rows in a table using mysql? : Sql dba

1078

Which one is better subquery or joins?

1058

How can we connect an Android App to an Oracle database and use the PL/SQL procedural code?

1134

What is materialized view. What are different methods of refresh?

1379

What is spool?

1045

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