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 include comments in sql statements? : Sql dba

994

which types of join is used in sql widely? : Sql dba

1025

list out some tools through which we can draw e-r diagrams for mysql. : Sql dba

1007

what are the differences among rownum, rank and dense_rank? : Sql dba

1085

what are the performance and scalability characteristics of mysql? : Sql dba

1032

what is a record in a database ? : Sql dba

1101

what is 'mysqladmin' in mysql? : Sql dba

1073

how to use like conditions? : Sql dba

1157

how can we optimize or increase the speed of a mysql select query? : Sql dba

985

how to present a past time in hours, minutes and seconds? : Sql dba

1063

how to convert character strings to dates? : Sql dba

1094

what is the stuff function and how does it differ from the replace function? : Sql dba

1102

what are null values? : Sql dba

1006

what happens when the column is set to auto increment and you reach the maximum value for that table? : Sql dba

1074

is mysql query is case sensitive? : Sql dba

1157

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Un-Answered Questions { SQL PLSQL }

Can we use joins in subquery?

1220

What is crud sql?

1025

Can we create foreign key without primary key?

1036

What is query execution plan in sql?

1243

Is delete faster than truncate?

1046

Explain what is table in a database?

1103

what are the drivers in mysql? : Sql dba

1055

how to get a list of indexes of an existing table? : Sql dba

1002

how can we encrypt and decrypt a data present in a mysql table using mysql? : Sql dba

1235

Explain the select statement in sql?

1176

Is natural join same as inner join?

981

How do I find duplicates in two columns?

1259

what is the use of set statement in tsql? : Transact sql

1058

What are inner outer left and right joins in sql?

1056

What is meaning of <> in sql?

1124

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