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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Why is a trigger used?

989

Why query optimization is needed?

971

Why use truncate instead of delete?

1068

Can we call stored procedure in function?

998

Why is theta join required?

1185

What is procedure explain with example?

1005

Is full outer join same as cross join?

1013

What is difference between nchar and nvarchar?

1095

Can we use commit inside a trigger?

1143

What is procedure explain with program?

1063

How does cross join work?

1006

Which table is left in left join?

1060

How does stored procedure reduce network traffic?

1064

What is difference between table and view?

1131

What are types of joins?

1026

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Un-Answered Questions { SQL PLSQL }

Describe types of sql statements?

1100

How do I get sql certification?

1015

How to create an array in pl/sql?

1115

What's the procedure?

982

Explain the working of primary key?

1150

What are the different types of dbmss?

1054

What are the properties of a transaction?

1185

What are its different types of dbms?

1052

Is sql microsoft?

1103

When should I use nosql database?

1056

what is a composite primary key ? : Sql dba

1090

Write the alter statement to enable all the triggers on the t.students table.

1170

discuss about myisam index statistics collection. : Sql dba

1000

Does execute immediate commit?

1286

What is count * in sql?

1040

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