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

Which tcp/ip port does sql server run on? How can it be changed?

1 1113

Can you change the data type of a column in a table after the table has been created? If so, which command would you use?

1 1113

What is a file group?

1 1195

Does order by actually change the order of the data in the tables or does it just change the output?

1 1228

What is the definition for sql server 2000?

1 1169

What is identity?

1 1111

Are there any preferred steps that need to be taken care of before starting the installation of sql server 2000?

1 1050

What are synonyms?

1 1037

What is the default order of an order by clause?

1 1061

What are the authentication modes in sql server? How can it be changed?

1 1224

What is acid properties?

1 1224

Can we perform backup restore operation on tempdb?

1 1095

What is pivot and unpivot?

1 1097

What is dirty page?

1 1058

What is extent? Types of extents?

1 1316

Un-Answered Questions { Databases }

Is microsoft getting rid of access?

884

how many tables will create when we create table, what are they? : Sql dba

1140

Equi join and non equi join is possible with sql server?

1130

How do I remove duplicates in two columns?

1179

How did mongodb get its name?

do you know how to configure db2 side of the application? : Sql server database administration

1119

Plz send me Oracle Pl/Sql [1z0-147] dumps to this mail? sivakumarr1987@gmail.com

1897

Can sql servers link to other servers like oracle?

913

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

1109

how to escape special characters in sql statements? : Sql dba

1111

What is in place upgrade in sql server?

1123

List the ways in which dynamic sql can be executed?

1083

This question asked during interview, 2) At the end of each month, a new table is created for each bank that contains monthly metrics consolidated at the account level. The table naming convention is bankX_YYYYMM where X represents the numeric designation of the bank and YYYYMM indicates the 4 digit year and 2 digit month. The tables contain the following fields: name data type description account text account number registered boolean indicates whether the account is registered num_trans integer number of transactions made during the time period spend numeric(9,2) total spend during the time period a) Write a SQL query that will display the total number of transactions and total spend for "Bank1" during the 4th quarter of 2009. b) Write a SQL query that will display the total number of transactions and total spend at "Bank1" and "Bank2", broken out by registered vs. non-registered accounts, during January 2010 not sure what is correct answer and how to solve?

2560

How many concurrent programs you have customized, can you name some of them?

Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me

2090

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