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?

1131

How many clustered indexes can be created on a table?

1122

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

1128

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?

1100

What is the difference between local and global temporary table?

1086

When are we going to use truncate and delete?

1021

what is bcp? When is it used?

1177

Compare sql & pl/sql

1209

When is the update_statistics command used?

1180

What is cte?

1019

What are all the different types of indexes?

1195

What is the syntax and use of the coalesce function?

1211

Explain correlated query work?

1100

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Un-Answered Questions { SQL PLSQL }

what is heap table? : Sql dba

1136

What is indexing oracle sql?

1142

What steps server process has to take to execute an update statement?

1016

What is spool?

1109

What is plpgsql language?

1140

Is it possible to sort a column using a column alias?

1096

What is the importance of sqlcode and sqlerrm?

1391

How do I view stored procedures?

1022

How do I view a table in sql?

1040

What is the least restrictive isolation level? : Transact sql

1104

What is indexing in sql and its types?

1131

Can we create index on primary key?

1018

What does varchar include?

991

Can we use pl sql in mysql?

1061

Explain spool.

1218

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