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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Does truncate table reset auto increment?

1006

How do temporal tables work?

973

What is benefit of creating memory optimized table?

985

Why is sharding used?

1012

Why do you partition data?

1031

What is the difference between partitioning and sharding?

1019

What is memory optimized table?

1056

Is coalesce faster than isnull?

981

Can we rollback delete command?

1003

What is a temporal data type?

1059

How do you identify a primary key?

1075

What is the need of a partition key?

997

Is sql injection illegal?

1037

What are sql injection vulnerabilities?

997

How is data stored in sql?

1068

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Un-Answered Questions { SQL PLSQL }

how to present a past time in hours, minutes and seconds? : Sql dba

1026

how to enter numeric values as hex numbers? : Sql dba

1076

What is date functions?

1039

How to start the command-line sql*plus?

1065

Does oracle roll back the transaction on an error?

1030

what does myisamchk do? : Sql dba

1040

Define the select into statement.

1074

What is sqlexception in java?

1004

what is the difference between delete and truncate statement in sql? : Sql dba

1260

what is a control file ? : Sql dba

1048

What are the different types of functions in sql?

1069

How do you identify a primary key?

1075

Why use truncate instead of delete?

1027

What is full join in sql?

1005

What are the possible values for the boolean data field?

978

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