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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What is an index? What are the types of indexes? How many clustered indexes can be created on a table?

1129

How many clustered indexes can be created on a table?

1122

What is raid? How does it help storage of databases?

1127

What is a relationship and what are they?

1225

What is the difference between having clause and where clause?

1110

What are the types of join and explain each?

1097

What is the difference between local and global temporary table?

1083

When are we going to use truncate and delete?

1020

what is bcp? When is it used?

1174

Compare sql & pl/sql

1208

When is the update_statistics command used?

1179

What is cte?

1019

What are all the different types of indexes?

1195

What is the syntax and use of the coalesce function?

1208

Explain correlated query work?

1100

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Un-Answered Questions { SQL PLSQL }

What is a unique constraint?

1122

Can a trigger call a stored procedure?

1125

What is the function that is used to transfer a pl/sql table log to a database table?

1063

Will truncate release space?

989

What are stored procedures used for?

1047

Where is pl sql used?

1001

What are the two parts of design view?

1062

What is a recursive stored procedure?

1247

How do I save a sql query?

1065

Explain isolation levels. : Transact sql

1105

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

1250

What is the importance of sqlcode and sqlerrm?

1389

What is procedure function?

1120

Can you call pl/sql package functions from within a fast formula?

1080

how can we take a backup of a mysql table and how can we restore it. ? : Sql dba

1016

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