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 to select unique records from a table?

1059

What are tables and fields?

1033

Advantages and disadvantages of stored procedure?

1122

What is the command used to fetch first 5 characters of the string?

1400

What is the difference between cluster and non-cluster index?

1108

What is online transaction processing (oltp)?

1017

How can you create an empty table from an existing table?

1079

What is clause?

1151

What are all different types of collation sensitivity?

1035

What are all types of user defined functions?

1073

How to fetch common records from two tables?

1 1599

What is the difference between delete and truncate commands?

1039

What are local and global variables and their differences?

1091

What is the difference between truncate and drop statements?

1189

What is a unique key?

1055

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Un-Answered Questions { SQL PLSQL }

Why do we use function in pl sql?

1061

what is the difference between blob and text? : Sql dba

1020

How does one load ebcdic data? : aql loader

1171

What is the purpose of a sql?

977

Which join is like inner join?

1027

How many sectors are in a partition?

1076

What is sql and explain its components?

1066

Do we need commit after truncate?

1080

explain normalization concept? : Sql dba

1046

How to download oracle sql developer?

1107

What is union and union all keyword in sql and what are their differences?

1106

What is union, minus and interact commands?

1297

Is sql a oracle?

979

How many postgresql users are there, worldwide?

1061

What are the sql versions?

944

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