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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

How do you create an update query?

962

Where do we use pl sql?

993

How do I run pl sql in sql developer?

1116

How do you declare a variable in pl sql?

1027

Why are cursors used?

1122

What is cursor in pl sql?

1116

What is attribute indicator in pl sql?

1013

How to take user input in pl sql?

1163

What is example of database?

1056

What is package in pl sql?

1025

What are the advantages of sql?

1055

What is difference between pls_integer and integer?

958

How do you declare a constant?

960

Which data type is a composite type?

988

How do you bind variables in pl sql?

1094

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Un-Answered Questions { SQL PLSQL }

What problem one might face while writing log information to a data-base table in pl/sql?

1164

Why do we use subquery?

1014

How to avoid duplicate records in a query?

1008

How to read/write files from pl/sql?

1035

What is a constraint? Tell me about its various levels.

1161

Explain the difference between cursor declared in procedures and cursors declared in the package specification?

1158

What is sp_helptext?

1066

What is sql*loader and what is it used for? : aql loader

1174

How do you create a db file?

1016

What is data types in sql?

1007

What is the use of non clustered index?

995

Explain isolation levels. : Transact sql

1068

What is auto increment feature in sql?

1122

What is the difference between count 1 and count (*) in a sql query?

994

What is sql exception?

974

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