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 are the advantages and disadvantages of cascading style sheets? : Sql dba

1050

what is difference between delete and truncate commands? : Sql dba

1124

how would you enter characters as hex numbers? : Sql dba

976

what are the difference between clustered and a non-clustered index? : Sql dba

1029

what is the difference between join and union? : Sql dba

1106

how can we find the number of rows in a table using mysql? : Sql dba

1078

what happens if you no create privilege in a database? : Sql dba

997

explain the difference between myisam static and myisam dynamic. : Sql dba

940

which operator is used in query for pattern matching? : Sql dba

1002

what are the differences between procedure-oriented languages and object-oriented languages? : Sql dba

1037

name 3 ways to get an accurate count of the number of records in a table? : Sql dba

1061

what are the other commands to know the structure of table using mysql commands except explain command? : Sql dba

1060

how to run 'mysql' commands from a batch file? : Sql dba

1108

what are the differences between char and nchar? : Sql dba

1109

when is the use of update_statistics command? : Sql dba

1041

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Un-Answered Questions { SQL PLSQL }

What is auto increment?

991

What is a Mapplet?

1116

How many row comparison operators are used while working with a subquery?

1029

what is the difference between join and union? : Sql dba

1106

Which are sql * plus commands?

1121

what is auto increment? : Sql dba

1001

What are pl/sql packages?

1098

how to calculate the difference between two dates? : Sql dba

1054

What is substitution variable?

1043

What is Histogram?

1554

Is sql free?

949

Can you inner join the same table?

988

What is the difference between left join and right join?

938

What is insert command in sql?

1121

Can one improve the performance of sql*loader? : aql loader

1041

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