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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

When sql appeared?

1144

What is normalization in a database?

1192

What are the syntax and use of the coalesce function?

1268

What is the usage of sql functions?

1197

What is the requirement of self-join?

1202

What is the difference between clustered and non-clustered index in sql?

1060

What is the unique index?

1103

What are the subsets of sql?

1192

What is an inconsistent dependency?

1078

What is a data manipulation language?

1069

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

1091

What are the types of operators available in sql?

1115

What is a data definition language?

1192

What are tables and fields in the database?

1181

Which are the different case manipulation functions in sql?

1072

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Un-Answered Questions { SQL PLSQL }

How does a self join work?

1223

What is crud sql?

1025

How to avoid using cursors?

1172

How to fix oracle error ora-00942: table or view does not exist

1080

How do I view a procedure in sql?

1015

What is sql and explain its components?

1111

what is a relationship and what are they? : Sql dba

1160

What is percent sign in sql?

1324

How to add, remove, modify users using sql?

1084

What is the usage of sql functions?

1197

What are the uses of merge?

1225

Can a view be mutating? If yes, then how?

1082

What is the difference between a subquery and a join?

1164

What is normalization sql?

1109

Is join and inner join the same?

1036

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