Microsoft is enabling its free SQL CE (SQL Server Compact Edition) database to work within ASP.Net Web applications, thus providing a lightweight database option for ASP.Net Web development
MySQL now has a new "database" named INFORMATION_SCHEMA. It is a virtual database only; there will never be a need to create a file by that name, and the MySQL server itself creates and populates the tables therein.
Microsoft is enabling its free SQL CE (SQL Server Compact Edition) database to work within ASP.Net Web applications, thus providing a lightweight database option for ASP.Net Web development, a Microsoft official said this week.
The following examples make use of PostgreSQL's implementation of PL/Perl, but the examples should be relevant and similar to other procedural language extensions in most databases that support such additions.
The SQL Server Management Studio is a one point access to a number of services - the relational database, the Integration services, Analysis services, Reporting services, Notification Services and SQL Mobile.
To delete duplicates from a MySQL database table I normally copy the duplicate data first to a temporary table and then use the copied id's to delete from the original table.
The Database Engine is the primary component of SQL Server 2008. It is the Online Transaction Processing (OLTP) engine for SQL Server, and has been improved and enhanced tremendously in this version.
Generally TOP clause is used to perform SELECT on top n results. This feature of TOP is extended in SQL 2005 so that we can also use expression apart from int, bigint and percent to perform query and also extended to be used in UPDATE and DELETE statements.
In SQL, keys are used to maintain referential integrity among relations. Put simply, this means keys allow tables to reference each other, and each reference will be "correct" every time.
MySQL 5.0 introduced Stored Procedures which allow us to automate or program our way out of many tasks on directly on the server rather than having to write external scripts to do complex manipulation of data.
Whenever I want to show actual code, such as something that comes directly from the screen of my mysql client program, I switch to a Courier font, which looks different from the regular text font.