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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Can a table contain multiple primary key’s?

1097

What is the sql case statement?

1002

Explain sql data types?

1093

What is the largest value that can be stored in a byte data field?

1012

What are operators available in sql?

1044

How to fetch values from testtable1 that are not in testtable2 without using not keyword?

1222

What are user defined functions?

1016

What is auto increment in sql?

1121

How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?

1436

What is a table in a database?

1045

What is the difference between an inner and outer join?

1012

Define the select into statement.

1056

Write an sql query to select all records from the table?

1028

What is a column in a table?

1124

Write the command to remove all players named sachin from the players table.

1183

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Un-Answered Questions { SQL PLSQL }

What is anonymous block in sql?

1120

Does sql full backup truncate logs?

1014

Is sql low level language?

1018

Define commit, rollback and savepoint?

1025

What is a call statement? Explain with an example.

1007

What is the difference between inner join and outer join?

996

What is pl sql script?

1030

What is a join?

1068

what is cursor. write example of it. What are the attributes of cursor.

1389

what is csv? : Sql dba

996

What is scope of pl sql developer in future?

1018

List out the acid properties and explain?

949

what is schema? : Sql dba

1048

Is and as keyword in pl sql?

960

Is time a data type in sql?

902

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