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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Is a secondary key the same as a foreign key?

1036

Is foreign key mandatory?

1001

Is it mandatory for the primary key to be given a value when a new record is inserted?

1198

What are records give examples?

1009

What are field types?

1004

What are reports usually used for?

1023

What are secondary keys?

971

What are the disadvantages of file system?

1267

What are the two characteristics of a primary key?

974

What are the two parts of design view?

1018

What are the types of records?

988

What does the file extension accdb stand for?

970

What is 19 null in sql?

959

What is mdb stand for?

1009

What is replication id?

935

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Un-Answered Questions { SQL PLSQL }

What is sql key?

989

What are sql injection vulnerabilities?

982

What is difference between cursor and trigger?

1073

What is query execution plan in sql?

1186

How do you change a value in sql?

1019

What are the types of keys?

996

what is union, minus and interact commands? : Sql dba

1185

what is view? : Sql dba

957

How is a PL/SQL code compiled?

1229

Can 2 queries be executed simultaneously in a distributed database system?

1140

What are the syntax and use of the coalesce function?

1202

Explain 3 basic parts of a trigger.

1323

Is delete faster than truncate?

1002

How delete all data from all tables in sql?

946

What is sharding in sql?

984

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