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  2. 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.

  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. 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

  5. Data control language - Wikipedia

    en.wikipedia.org/wiki/Data_Control_Language

    REVOKE to remove the user accessibility to database object. The operations for which privileges may be granted to or revoked from a user or role apply to both the Data definition language (DDL) and the Data manipulation language (DML), and may include CONNECT , SELECT , INSERT , UPDATE, DELETE , EXECUTE , and USAGE .

  6. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Python supports a wide variety of string operations. Strings in Python are immutable, so a string operation such as a substitution of characters, that in other programming languages might alter the string in place, returns a new string in Python. Performance considerations sometimes push for using special techniques in programs that modify ...

  7. Spirit Airlines stock plunges 59% as company reportedly preps ...

    www.aol.com/finance/spirit-airlines-stock...

    Spirit Airlines stock plunged 59% on Wednesday as the budget airline explores a deal with creditors to restructure its debt amid a reported threat of bankruptcy after merger talks with Frontier ...

  8. Top quarterback recruit Julian Lewis commits to Colorado

    www.aol.com/top-quarterback-recruit-julian-lewis...

    Deion Sanders just caught another whale.. Julian “JuJu” Lewis, one of the nation’s top quarterback recruits, announced Thursday that he will play for Coach Sanders and his Colorado football ...

  9. Polymarket ‘whale’ who bet big on Trump win raked in $48M in ...

    www.aol.com/polymarket-whale-bet-big-trump...

    The French “whale” who bet $30 million on a Trump White House win via Polymarket has raked in $48 million in profits on the wager, according to the crypto-based betting platform.