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What are Database Files?
Posted By :
Posted Date :
March 29, 2010
The database files hold the actual data and are typically the largest in size.
That provides easy accessable, portable features. In sqlserver there will be a actual database file and a lock file.
You can also find related Interview Question to
What are Database Files?
How many Files per database will accept?
32,767 files are the maximum number in SQL Server 2005
Can the secondary files in a database be taken offline? (Starting with SQL Server 2005 Enterprise Edition)
Yes or No ?
Database Concurrency in Sql Server.
When two or more user try to update same type of data in a table then Database Concurrency helps in this situation.
There are 2 types of Database Concurrency
Pessimistic: When one user try to change the data with pessimistic concurrency then a lock is placed on the data in a table so that another user cannot change data. when one user finishes then other user can able to change.
Optimistic: When two user works on the same data in a table and one change that data first then second user cannot change that same data becasue the which he have using is allready changed so he cannot do the change becasue change apply to another data that is changed by first user.
Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?
Data Definition Language (DDL)
What is a Database system?
The database and DBMS software together is called as Database system.
Where are the ASP.NET configuration files stored?
System-wide configuration settings and some ASP.NET schema settings are stored in a file named Machine.config, which is located in the
%SystemRoot%\Microsoft .NET\Framework\versionNumber\CONFIG directory.
This directory also contains other default settings for ASP.NET Web applications in a file that is referred to as the root Web.config file. ASP.NET configuration files for individual Web sites and applications, which are also named Web.config files, can be stored in any Web site root directory, application root directory, application subdirectory, or all of these. For more information, see ASP.NET Configuration File Hierarchy.
Which are the two XML files needed for notification services?
SQLNS Configuration Files need a pair of XML-based configuration files: the Instance Configuration file and the Application Definition file.
Instance Configuration file
To host a SQLNS application you need an instance of SQLNS. This instance also stores subscriber information, which can be shared among all SQLNS applications hosted on an instance.
Application Definition File
This file to configure the whole SQLNS application structure along with all necessary metadata.
Can you place two .dll files with the same name in GAC (Global Assembly Cache)?
Yes, provided both have different versions.
GAC is a Folder that contains .dll that have strong name. So we can keep myproject.dll and myproject.dll two files into GAC with different version like 188.8.131.52 and 184.108.40.206
What types of files can I upload / post to the SharePoint site?
The only files restricted in Sharepoint are those ending with the following extensions: .asa, .asp, .ida, .idc, .idq.Microsoft reserves the right to add additional file types to this listing at any time. Also, no content that violates the terms of service may be uploaded or posted to the site.
Can SharePoint be linked to a SQL database?
This is possible via a custom application, but it not natively supported by SharePoint or SQLServer.
What are the files contained in the .xap file in Silverlight?
A basic xap file in silverlight will have an assembly related to specific code for the application, an application manifest file and any additional assemblies need to run the application. At a minimum, two files are needed, the application manifest file and the application assembly.
Best Method to retrieve two values from Database (SQL Server)
ExecuteNonQuery() using Output parameter.
Which of the following database design features is most important to SQL performance?
The introduction of data redundancy
Where is Cache data stored-in memory, on the hard disk, in a database, or on a state server?
The Cache object is stored in memory.
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