A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
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sql-server× 4140
a relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. It originated from the Sybase SQL Server codebase…
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mysql× 3540
MySQL : Open-Source, Relational Database Management System
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sql-server-2008× 2004
specifically for the 2008 version of Microsoft SQL Server.
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sql× 1825
An acronym for "Structured Query Language", SQL can be used in relational database management systems (RDBMS) to query, update, delete, and insert data as well as modify the structure of the database.…
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oracle× 1463
a RDBMS (Relational Database Management System) created by Oracle Corporation. It supports a large number of languages and application development frameworks. Its primary languages are SQL, …
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postgresql× 1147
a powerful, enterprise class, open source RDBMS. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability and data…
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database-design× 1010
the process of specifying the logical and/or physical parts of a database. The goal of database design is to make a representation of some "universe of discourse" - the types of fac…
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sql-server-2005× 817
for the 2005 version of Microsoft's SQL Server.
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sql-server-2008-r2× 814
specifially for the R2 version of Microsoft's SQL Server 2008.
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performance× 726
An evaluation of whether a system works well enough to be fit for purpose. Normally performance refers to the speed with which a system completes an operation or set of operations over time.
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replication× 582
the process of sharing any level of information so as to ensure consistency between redundant hardware/software resources to improve reliability, fault-tolerance, and accessibility
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index× 507
A database structure that can improve the speed of queries at the cost of disk space and slower inserts/updates. It stores a copy of one or more columns but structures the data differently to allow f…
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innodb× 496
the MySQL ACID-compliant storage engine.
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sql-server-2012× 381
specifically for SQL Server 2012
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backup× 353
Making copies of data which may be restored after a data loss event or to recover data from some earlier point in time.
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oracle-11g-r2× 331
The second and terminal release of Oracle Corporations Oracle 11g database product. 11.2 was released for Linux on September 1st, 2009. New features added include RAC One Node, Improved data compress…
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mysql-5.5× 301
MySQL 5.5 brought many performance enhancements and expanded the feature set of the popular open-source RDBMS.
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database-administration× 290
The discipline of Operational and Architectural Management of Database Systems.
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stored-procedures× 286
Callable code installed on a database manager, exposing an API through which it can be invoked. Normally written in the native query language, some DBMS platforms support other languages as well.
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query× 268
A precise request for information retrieval with database and information systems.
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query-performance× 255
A class of issues where a database executes a query inefficiently due to the optimiser selecting an innapropriate query plan.
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t-sql× 247
a dialect of SQL used by Micrsoft's [SQL Server](http://www.microsoft.com/sqlserver/en/us/default.aspx) and SAP's [Sybase](http://www.sybase.com/).
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optimization× 228
In the context of a database, optimisation refers to the process of the query optimiser selecting the best query plan to execute.
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security× 208
Allowing users to access only the data they are authorized to access.
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schema× 190
its structure described in a formal language supported by the database management system (DBMS) and refers to the organization of data to create a blueprint of how a d…
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oracle-10g× 178
Oracle Corporations version 10 of its flagship RDBMS product.
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windows× 170
Operating system produced by Microsoft. Windows is produced in various desktop and server versions.
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triggers× 162
Procedural code automatically executed in response to a database event.
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myisam× 161
a non-transactional storage engine for MySQL. It provides high-speed storage and retrieval, as well as fulltext searching capabilities. Also, is the default storage engine type for version p…
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join× 156
An SQL join clause combines records from two or more tables or views.
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partitioning× 154
Splitting a database table into multiple segments for performance or manageability.
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ssis× 153
SQL Server Integration Services, an ETL tool sold by Microsoft and bundled with SQL Server versions since SQL Server 2005.
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mysqldump× 145
mysqldump : MySQL's Standard Dump/Backup Utility
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db2× 141
a relational model database server developed by IBM. It primarily runs on Unix (namely AIX), Linux, IBM i (formerly OS/400), z/OS and Windows servers.
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sql-server-2000× 140
specifically for the 2000 version of Microsoft SQL Server
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restore× 135
Reloading a database from a backup, typically for disaster recovery, or to make a copy of a database onto another server.
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