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 the difference between undefined value and null value? : Sql dba

1101

explain the difference between bool, tinyint and bit. : Sql dba

998

how mysql optimizes distinct? : Sql dba

1079

how many ways we can we find the current date using mysql? : Sql dba

1099

what are local and global variables and their differences? : Sql dba

1070

how to enter numeric values as hex numbers? : Sql dba

1064

what is datawarehouse? : Sql dba

1015

what happens if null values are involved in expressions? : Sql dba

1044

how many ways to get the current time? : Sql dba

1007

how to enter binary numbers in sql statements? : Sql dba

972

what is commit? : Sql dba

1071

what is a composite key ? : Sql dba

1059

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

1068

what is the maximum length of a table name, database name, and fieldname in mysql? : Sql dba

1125

what is an index? : Sql dba

993

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Un-Answered Questions { SQL PLSQL }

Why coalesce is used in sql?

1009

What is the best sql course?

983

Is big data nosql?

944

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

1060

What is equi join in sql?

1073

What does trigger mean in psychology?

962

What are the sql aggregate functions?

1129

What is sql constant?

1032

what are the differences between public, private, protected, static, transient, final and volatile? : Sql dba

1034

How to fetch values from testtable1 that are not in testtable2 without using not keyword?

1222

How to move files from one directory to another in pl sql?

1193

What is pl sql script?

1030

Explain ttitle and btitle.

1118

how to create a new table in mysql? : Sql dba

986

How do you update a table in sql?

987

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