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  2. Full table scan - Wikipedia

    en.wikipedia.org/wiki/Full_table_scan

    Full table scan occurs when there is no index or index is not being used by SQL. And the result of full scan table is usually slower that index table scan. The situation is that: the larger the table, the slower of the data returns. Unnecessary full-table scan will lead to a huge amount of unnecessary I/O with a process burden on the entire ...

  3. Query plan - Wikipedia

    en.wikipedia.org/wiki/Query_plan

    In other databases, alternatives to express the same query (other queries that return the same results) can be tried. Some query tools can generate embedded hints in the query, for use by the optimizer. Some databases - like Oracle - provide a plan table for query tuning. This plan table will return the cost and time for executing a query.

  4. Database index - Wikipedia

    en.wikipedia.org/wiki/Database_index

    To process this statement without an index the database software must look at the last_name column on every row in the table (this is known as a full table scan). With an index the database simply follows the index data structure (typically a B-tree) until the Smith entry has been found; this is much less computationally expensive than a full ...

  5. Wikipedia:Database download - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Database_download

    Wikipedia preprocessor (wikiprep.pl) is a Perl script that preprocesses raw XML dumps and builds link tables, category hierarchies, collects anchor text for each article etc. Wikipedia SQL dump parser is a .NET library to read MySQL dumps without the need to use MySQL database; WikiDumpParser – a .NET Core library to parse the database dumps.

  6. Her son shot himself by accident with her gun. Should she be ...

    www.aol.com/her-son-shot-himself-accident...

    Last year, a father in Winnebago County left his loaded gun on a table outside the bathroom. His 5-year-old fired the gun, leaving a burn mark on his face, according to the complaint. The father ...

  7. Ports seek order to force dockworkers to bargaining table as ...

    www.aol.com/ports-seek-order-force-dockworkers...

    With a strike deadline looming, the group representing East and Gulf Coast ports is asking a federal agency to make the Longshoremen's union come to the bargaining table to negotiate a new contract.

  8. Groom Creates Spreadsheet Scoring System to Cut Down ... - AOL

    www.aol.com/groom-creates-spreadsheet-scoring...

    After being categorized by relation (friend vs. family) and side of relationship (bride vs. groom), individuals were numerically ranked by the following columns: necessity of inviting, likelihood ...

  9. MySQL - Wikipedia

    en.wikipedia.org/wiki/MySQL

    MySQL (/ ˌ m aɪ ˌ ɛ s ˌ k juː ˈ ɛ l /) [5] is an open-source relational database management system (RDBMS). [5] [6] Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, [7] and "SQL", the acronym for Structured Query Language.