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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MySQL Cluster : MySQL's Distributed Database
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For questions about issues arising when multiple users or processes concurrently access or modify shared information in a database system.
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the practice of logically dividing or partitioning data, usually using a sprecific key (referred to as a shard key), and then placing that data on separate hosts (subsequently known as sha…
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Data Definition Language; defining database structures but not their contents.
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Constructing a query at runtime with string concatenation operations and executing the query from that string.
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A set of zero, one or more attributes, the value(s) of which are guaranteed to be unique for each tuple (row) in a relation.
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Database administrator
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Database auditing involves observing a database so as to be aware of the actions of database users.
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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…
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a data infrastructure implementing a framework of geographic data, metadata, users and tools that are interactively connected in order to use spatial data in an …
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Entity Relationship Diagram
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'Extract, Transform and Load': Data load processing, normally in the context of data warehouse systems.
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The PIVOT syntax converts row data into columnar data, and vice versa for the UNPIVOT syntax. Not all databases support the PIVOT syntax but the functionality can be implemented, often using decision …
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For questions about Microsoft SQL Server Express (except Express LocalDB).
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store transient data.
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a free tool for SQL & PL/SQL development and reporting similar to Quest's Toad or Allround Automations' PL/SQL Developer.
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Numerical sequence generation for automatic key creation
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A file with contents formatted as comma-separated values.
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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…
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a Java standard that provides the interface for connecting from Java to relational databases.
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An acronym for Common Table Expression. They are temporary, reusable subqueries that may be recursive.
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provides the infrastructure for queue-based asynchronous message communication between databases.
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A database storage unit that groups related logical structures together.
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SQL Cursor : Database Object That Provisions Access to Records in a Database
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The set of rules that define the combinations of symbols that are considered to be correctly structured for that language.
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The processes of creating a point in time copy of data.
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Microsoft SQL Server's command line utility that allows you execute T-SQL commands from a command prompt.
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