Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Databases Interview Questions

Questions Answers Views Company eMail

what is primary key? : Sql dba

1 1089

what is isam? : Sql dba

1 1075

what are the type of locks ? : Sql dba

1 1014

what is view? : Sql dba

1 1031

what is a control file ? : Sql dba

1 1101

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

1 1163

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

1 1067

how mysql optimizes distinct? : Sql dba

1 1141

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

1 1150

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

1 1150

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

1 1115

what is datawarehouse? : Sql dba

1 1073

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

1 1093

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

1 1052

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

1 1022

Un-Answered Questions { Databases }

how to start mysql server? : Sql dba

1249

What is in place upgrade in sql server?

1113

What are the two main functions of queries in databases?

1513

what are all the common sql function? : Sql dba

1113

Suppose database is running slow, what will you do?

2580

define sql insert statement ? : Sql dba

1086

Any work done in oracle workflow builder. Did you customize or build a new workflow?

How can I check that whether automatic statistic update is enabled or not?

1101

What is acid mean in sql server?

1218

How to select all columns of all rows from a table in oracle?

1107

What are the kinds of subquery?

1087

What are the types of database explain each of them briefly?

1039

Can we do dml on views?

1024

i have all the Oracle Certification material from 1z0-001 to 1Z0-643, if required just drop me a mail to: summi4you@yahoo.co.in

1848

Who proposed the relational model?

1023

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