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  2. 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]

  3. Null (SQL) - Wikipedia

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

    These mistakes are usually the result of confusion between Null and either 0 (zero) or an empty string (a string value with a length of zero, represented in SQL as ''). Null is defined by the SQL standard as different from both an empty string and the numerical value 0, however. While Null indicates the absence of any value, the empty string ...

  4. MUMPS syntax - Wikipedia

    en.wikipedia.org/wiki/MUMPS_syntax

    In MUMPS syntax, some spaces are significant; they are not merely whitespace.Spaces are used as explicit separators between different syntax elements. For example, a space (called ‘’ls’’ in the formal MUMPS standard) separates a tag on a line from the commands that make up that line.

  5. Enumerated type - Wikipedia

    en.wikipedia.org/wiki/Enumerated_type

    MySQL provides an enumerated type ENUM with allowable values specified as strings when a table is created. The values are stored as numeric indices with the empty string stored as 0, the first string value stored as 1, the second string value stored as 2, etc. Values can be stored and retrieved as numeric indexes or string values. [15] Example:

  6. Boolean data type - Wikipedia

    en.wikipedia.org/wiki/Boolean_data_type

    In JavaScript, the empty string (""), null, undefined, NaN, +0, −0 and false [28] are sometimes called falsy (of which the complement is truthy) to distinguish between strictly type-checked and coerced Booleans (see also: JavaScript syntax#Type conversion). [29] As opposed to Python, empty containers (Arrays, Maps, Sets) are considered truthy.

  7. Puzzle solutions for Sunday, Dec. 1, 2024

    www.aol.com/news/puzzle-solutions-sunday-dec-1...

    Note: Most subscribers have some, but not all, of the puzzles that correspond to the following set of solutions for their local newspaper. CROSSWORDS

  8. ‘ميل سيراً على الأقدام 1000’ by Huffington Post

    testkitchen.huffingtonpost.com/1000-miles-arabic

    سبع دول، محيط، وأكثر من ألف ميل بينهم وبين أحلامهم لمستقبل أفضل.

  9. T-tree - Wikipedia

    en.wikipedia.org/wiki/T-tree

    A T-tree node usually consists of pointers to the parent node, the left and right child node, an ordered array of data pointers and some extra control data. Nodes with two subtrees are called internal nodes , nodes without subtrees are called leaf nodes and nodes with only one subtree are named half-leaf nodes.