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?

1105

What are tables and fields?

1083

Advantages and disadvantages of stored procedure?

1165

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

1459

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

1154

What is online transaction processing (oltp)?

1057

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

1125

What is clause?

1224

What are all different types of collation sensitivity?

1075

What are all types of user defined functions?

1131

How to fetch common records from two tables?

1 1659

What is the difference between delete and truncate commands?

1096

What are local and global variables and their differences?

1134

What is the difference between truncate and drop statements?

1253

What is a unique key?

1103

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Un-Answered Questions { SQL PLSQL }

Why does sql need a server?

1083

what is a field in a database ? : Sql dba

1095

What are basic techniques of indexing?

1441

What is field delimiter?

1107

How to use sql*plus built-in timers?

1256

Do we need commit after truncate?

1134

What is snowflake sql?

1124

How do I trace sql profiler?

1039

Why do we use sqlite?

1027

How many types of keys are there in sql?

1084

What is the difference between cross join and natural join?

1064

What do you mean by stored procedures? How do we use it?

1035

What version is sql?

1074

what does it mean to have quoted_identifier on? : Sql dba

1179

Name some usages of database trigger?

1078

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