What are the types of files that you create for databases and what are the commonly used
You can create data and log files for a database. Data files commonly have either an .mdf or .ndf extension, whereas log files have an .ldf extension
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and EarningWhat is Check pointing in SQL Server ?
If you are adding new data to a database, the new data is first written to a memory buffer, then written to the transaction log, and finally persisted to a data file via a background process called check pointing.
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and EarningWhat are the various types of backups in sql server ?
Wednesday, May 16, 2012
1•Full backups 2•Differential backups 3•File backups 4•Filegroup backups 5.Partial backups 6•Copy-Only backups 7•Mirror backups 8•Transaction log backups
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and EarningWhat is a failover cluster?
Sunday, May 6, 2012
A group of servers that are in one location and that are networked together for the purpose of providing live backup in case one of the servers fails.
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and EarningWhat is Failover ?
To switch processing from a failed component to its backup component.
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and EarningWhat is Mirroring in SQL Server 2005 ?
Database mirroring is a primarily software solution for increasing the probability that a database is available. Mirroring is implemented on a per database basis and works only with databases that use the full recovery model.
www.codecollege.NET|www.interviewsguru.com|The Encylopedia of Web Sites|Blogging and Earning
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