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  2. Delete (SQL) - Wikipedia

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

    DELETE requires a shared table lock; Triggers fire; DELETE can be used in the case of: database link; DELETE returns the number of records deleted; Transaction log - DELETE needs to read records, check constraints, update block, update indexes, and generate redo / undo. All of this takes time, hence it takes time much longer than with TRUNCATE

  3. Truncate (SQL) - Wikipedia

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

    In SQL, the TRUNCATE TABLE statement is a Data Definition Language (DDL) operation that deletes all rows of a table without causing a triggered action. [1] The result of this operation quickly removes all data from a table , typically bypassing a number of integrity enforcing mechanisms.

  4. Data definition language - Wikipedia

    en.wikipedia.org/wiki/Data_definition_language

    The DROP statement is distinct from the DELETE and TRUNCATE statements, in that DELETE and TRUNCATE do not remove the table itself. For example, a DELETE statement might delete some (or all) data from a table while leaving the table itself in the database, whereas a DROP statement removes the entire table from the database.

  5. Data query language - Wikipedia

    en.wikipedia.org/wiki/Data_query_language

    Data query language (DQL) is part of the base grouping of SQL sub-languages. These sub-languages are mainly categorized into four categories: a data query language (DQL), a data definition language (DDL), a data control language (DCL), and a data manipulation language (DML).

  6. Data truncation - Wikipedia

    en.wikipedia.org/wiki/Data_truncation

    This computer science article is a stub. You can help Wikipedia by expanding it.

  7. Israeli military kills four doctors in raid on Kamal Adwan ...

    www.aol.com/israeli-military-kills-four-doctors...

    Four doctors were killed at the Kamal Adwan Hospital in besieged northern Gaza on Friday, after Israeli forces stormed the compound, killing and injuring dozens of people in areas surrounding the ...

  8. Ashton Jeanty stats: How many rushing yards did Boise State ...

    www.aol.com/ashton-jeanty-stats-many-rushing...

    Ashton Jeanty continued his case for the Heisman Trophy with another dominant performance on Saturday for No. 14 Boise State.. Jeanty crossed the 200-yard rushing plateau in a 28-21 Broncos win ...

  9. McIlroy makes late error to ruin 3rd-round charge in Abu ...

    www.aol.com/mcilroy-makes-error-ruin-3rd...

    Rory McIlroy's charge at the Abu Dhabi Championship faltered when he found water off his drive and made double bogey on the last hole on Saturday, leaving him five shots off the lead held by Paul ...