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  2. PostgreSQL - Wikipedia

    en.wikipedia.org/wiki/PostgreSQL

    The team released version 1 to a small number of users in June 1989, followed by version 2 with a re-written rules system in June 1990. Version 3, released in 1991, again re-wrote the rules system, and added support for multiple storage managers [32] and an improved query engine. By 1993, the number of users began to overwhelm the project with ...

  3. Character large object - Wikipedia

    en.wikipedia.org/wiki/Character_large_object

    Oracle and IBM Db2 provide a construct explicitly named CLOB, [1] [2] and the majority of other database systems support some form of the concept, often labeled as text, memo or long character fields. CLOBs usually have very high size-limits, of the order of gigabytes. The tradeoff for the capacity is usually limited access methods.

  4. Comparison of relational database management systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_relational...

    This limit applies to number of characters in names, rows per table, columns per table, and characters per CHAR/VARCHAR. Note (9): Despite the lack of a date datatype, SQLite does include date and time functions, [ 83 ] which work for timestamps between 24 November 4714 B.C. and 1 November 5352.

  5. List of SQL reserved words - Wikipedia

    en.wikipedia.org/wiki/List_of_SQL_reserved_words

    Reserved words in SQL and related products In SQL:2023 [3] In IBM Db2 13 [4] In Mimer SQL 11.0 [5] In MySQL 8.0 [6] In Oracle Database 23c [7] In PostgreSQL 16 [1] In Microsoft SQL Server 2022 [2]

  6. List of limits - Wikipedia

    en.wikipedia.org/wiki/List_of_limits

    In general, any infinite series is the limit of its partial sums. For example, an analytic function is the limit of its Taylor series, within its radius of convergence. = =. This is known as the harmonic series. [6]

  7. Amazon Aurora - Wikipedia

    en.wikipedia.org/wiki/Amazon_Aurora

    It added PostgreSQL compatibility in October 2017. [3] In August 2017, Aurora Fast Cloning (copy-on-write) feature was added allowing customers to create copies of their databases. [4] In May 2018, Aurora Backtrack was added which allows developers to rewind database clusters without creating a new one. [5]

  8. United Health Group CEO addresses public outrage over claims ...

    www.aol.com/finance/united-health-group-ceo...

    UnitedHealth Group held its first earnings call since the shooting of its insurance executive last month.UnitedHealthcare CEO Brian Thompson was killed outside of an investor day meeting in New ...

  9. Select (SQL) - Wikipedia

    en.wikipedia.org/wiki/Select_(SQL)

    According to PostgreSQL v.9 documentation, ... Rows Pagination [9] is an approach used to limit and display only a part of the total data of a query in the database ...