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PostgreSQL 13 contains many new features and enhancements, including: * Space savings and performance gains from de-duplication of B-tree index entries * Improved performance for queries that use aggregates or partitioned tables * Better query planning when using extended statistics * Parallelized vacuuming of indexes * Incremental sorting
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441 B
Text
9 lines
441 B
Text
PostgreSQL is a robust, next-generation, Object-Relational DBMS (ORDBMS),
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derived from the Berkeley Postgres database management system. While
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PostgreSQL retains the powerful object-relational data model, rich data types
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and easy extensibility of Postgres, it replaces the PostQuel query language
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with an extended subset of SQL.
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PostgreSQL is free and the complete source is available.
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This package contains the database client programs.
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