Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Tags

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.

× 301
Determining what database product best fits the requirements and limitations in a specific situation. This is advice that generally requires much more insight into requirements than can easily be gle…
× 299
Database auditing involves observing a database so as to be aware of the actions of database users.
× 297
A scheduled task managed by the database, for example using SQL Server Agent, Oracle dbms_job, or MySQL Event Scheduler.
× 297
Establishing a connection to a database or database server.
× 296
Constructing a query at runtime with string concatenation operations and executing the query from that string.
× 294
an open source tool written in PHP to handle administration of MySQL over the web. It can perform various tasks such as creating, modifying or deleting databases, tables, fields or rows;…
× 289
objects that contain statistical information about the distribution of values in one or more columns of a table or indexed view.
× 284
Percona : MySQL open source fork with performance improvements
× 284
PostgreSQL version 9.1
× 280
the default procedural language for the PostgreSQL database system. Questions about PL/pgSQL should probably be tagged "PostgreSQL" as well.
× 279
Entity Relationship Diagram
× 277
for questions specific to data types that contain both date and time parts.
× 275
MySQL version 5.1 - please also tag with mysql for search purposes.
× 272
The conversion of data into a form that cannot be easily understood by unauthorized users.
× 271
a task-based command-line shell and scripting language designed especially for automation of Windows tasks. It has become the defacto CLI for Microsoft products since the its re…
× 267
alter an existing table object.
× 267
The process of identifying the party logging into a system.
× 266
SQL Server 2000 (major build version 8.00.xxxx). Please also tag sql-server.
× 265
For questions about generating or using language scripts, for example scripting a database object definition.
× 265
For questions about database user accounts.
× 264
Transferring log records from a source database system to one or more destination systems.
× 263
For questions about the storage space used by databases or database objects.
× 263
represent missing, unknown or inapplicable data.
× 260
the concept of moving services from one host or node to another in order to provide high availability in a computing system.
× 247
For questions about login credentials and accounts used to access a database resource, typically at the server or instance level.
× 245
the practice of logically dividing or partitioning data, usually using a specific key (referred to as a shard key), and then placing that data on separate hosts (subsequently known as shar…
× 242
The process and means of extracting data from a database for use elsewhere.
× 239
In the context of a database, maintenance describes routine operational tasks around a database system, such as monitoring, tuning and backup procedures.
× 239
PostgreSQL version 9.2
× 235
PostgreSQL version 10
× 234
Acronym for Common Table Expression. Temporary, reusable subquery that may be recursive.
× 233
a set of rules that determine how data is sorted and compared for comparing characters in a character set.
× 232
Short for Recovery Manager is an Oracle command line tool for doing backup, restore, and recovery operations. Also tag RMAN questions with the appropriate Oracle version tag.
× 230
For questions about the persistent storage of database data.
× 230
Data Definition Language; defining database structures but not their contents.
× 228
Use this for problems that involve returning one or more rows from each group in a data set. Despite the name, this tag is suitable for *minimum-* and *maximum-* per group queries.