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.

PostgreSQL version 9.2
245 questions
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.
244 questions
A type of index mostly used in SQL-Server, which aligns the data of a table with the index.
242 questions
Questions related to date or date-related functions, data-types, representations (how dates might be stored and displayed) and operations (such as subtracting dates, adding intervals to dates).
242 questions
For questions about timestamp data types and/or recording a particular point in time.
a synchronous multi-master cluster.
Data Definition Language; defining database structures but not their contents.
239 questions
DDL UNIQUE constraints ensure that the data contained in a column, or a group of columns, is unique among all the rows in the table. The data contained in the column or columns involved is, therefore,…
238 questions
Command-Line Utility Program for Oracle
235 questions
the primary interactive terminal for PostgreSQL. (DO NOT USE THIS TAG for questions targeting PostgreSQL!)
233 questions
The use of temporary table objects (not table variables) including semantics, design, performance optimization, and indexing. See also [table-variable].
231 questions
Storing, querying, and indexing spatial data (including geometric and geographic representations).
230 questions
A function that partitions a result set and computes something within that partition without rolling up the data in that partition.
230 questions
Questions on how to import into, extract data from, or exchange data between databases in CSV format (plain text using commas to separate values).
227 questions
a free tool for SQL & PL/SQL development and reporting similar to Quest's Toad or Allround Automations' PL/SQL Developer.
An ongong check of various statistics and events, which can be used to spot telltale signs of underlying issues.
223 questions
223 questions
A sequential journal of database write operations that facilitates robust atomic write operations.
221 questions
a general-purpose, managed, garbage-collected, object-oriented programming language created by Microsoft.
221 questions
'Extract, Transform and Load': Data load processing, normally in the context of data warehouse systems.
219 questions
In computing, ODBC (Open Database Connectivity) is a standard C programming language interface for accessing database management systems (DBMS).
217 questions
a database extension for PostgreSQL providing additional spatial types, indexes, functions, and aggregates.
215 questions
Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data
208 questions
directly relevant to the question and likely to be the source of your problem, not just because you're using a Java library to connect to a database. Java is an object-oriented lan…
208 questions
Defined like a view but holding persistent data like a table, Materialized Views are a feature of a number of RDBMSs including Oracle, DB2 and postgres. SQL Server has a similar feature called an Inde…
207 questions
A type of replication in SQL Server in which Publishers and Subscribers can work autonomously and later reconnect, synchronize, and merge data changes to achieve convergence among all nodes in the top…
207 questions
MySQL version 8.0 - please also tag with mysql for search purposes.
a graphical administration and development tool for PostgreSQL.
202 questions
covers the topic of duplicated data and the strategies involved in removing the duplicates, often referred to as deduplication or simply dedupe.
201 questions
A set of permissions.
199 questions
The set of rules that define the combinations of symbols that are considered to be correctly structured for that language.
198 questions
Refers to the set of SQL Server Management Scripts created and maintained by Ola Hallengren. Questions tagged with this tag should be about how to use the scripts or about how to resolve an issue wit…
194 questions
For technical questions about the internal workings of the database engine.
189 questions
for questions related to products from Sybase Corporation - please also include the product tag, such as sybase-ase or sql-anywhere.
185 questions
One or more connections to a database or database server. For questions about *establishing* a connection, use the **connectivity** tag instead.
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