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 differences between char and varchar? : Sql dba

1018

what is the difference between mysql_fetch_object and mysql_fetch_array? : Sql dba

1000

how can we transpose a table using sql (changing rows to column or vice-versa) ? : Sql dba

910

what are different types of collation sensitivity? : Sql dba

1038

what is a constraint? : Sql dba

1110

what are the different type of sql's statements ? : Sql dba

881

explain advantages of innodb over myisam. : Sql dba

1091

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

945

how to concatenate two character strings? : Sql dba

1046

what is the difference between primary key and unique key? : Sql dba

989

how can I make a script that can be bi-language (supports english, german)? : Sql dba

958

how many triggers are allowed in mysql table? : Sql dba

1014

what is sql? : Sql dba

977

how to fetch common records from two tables? : Sql dba

1122

how to use case expression? : Sql dba

971

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Un-Answered Questions { SQL PLSQL }

Why function is used in sql?

888

what are the authentication modes in sql server? How can it be changed? : Sql dba

1343

Why use triggers in sql?

907

What is bitemporal narrowing?

1244

What is spool?

1006

Is subquery faster than join?

967

explain advantages of myisam over innodb? : Sql dba

1024

how to use 'mysql' to run sql statements? : Sql dba

1002

What is procedure and function?

936

what is the difference between rownum pseudo column and row_number() function? : Sql dba

1034

Does google use sql?

915

What is difference between left and right outer join?

946

What is a behavioral trigger?

936

How many types of functions are there in sql?

906

What are analytic functions in sql?

986

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