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  2. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    SQL includes operators and functions for calculating values on stored values. SQL allows the use of expressions in the select list to project data, as in the following example, which returns a list of books that cost more than 100.00 with an additional sales_tax column containing a sales tax figure calculated at 6% of the price.

  3. Select (SQL) - Wikipedia

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

    The SQL SELECT statement returns a result set of rows, from one or more tables. [1] [2] A SELECT statement retrieves zero or more rows from one or more database tables or database views. In most applications, SELECT is the most commonly used data manipulation language (DML) command.

  4. 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).

  5. Data manipulation language - Wikipedia

    en.wikipedia.org/wiki/Data_manipulation_language

    The SQL-data change statements are a subset of the SQL-data statements; this also contains the SELECT query statement, [3] which strictly speaking is part of the DQL, not the DML. In common practice though, this distinction is not made and SELECT is widely considered to be part of DML, [4] so the DML consists of all SQL-data statements, not ...

  6. 80-year-old military veteran dead after dispute with man over ...

    www.aol.com/80-old-military-veteran-dead...

    A Houston man died after he was allegedly attacked during a dispute over a parking space at a grocery store, authorities say. Harris County Sheriff's Office officials said in a statement that 80 ...

  7. The 5 Best Proteins to Eat If You’re Taking a Weight-Loss ...

    www.aol.com/5-best-proteins-eat-youre-001354105.html

    Protein is an essential macronutrient for everyone, and if you’re taking a weight loss drug, such as GLP-1 medications, you should be extra mindful about your intake.This is because muscle loss ...

  8. Full table scan - Wikipedia

    en.wikipedia.org/wiki/Full_table_scan

    However, SELECT COUNT(*) can't count the number of null columns. The query is unselective The number of return rows is too large and takes nearly 100% in the whole table. These rows are unselective. The table statistics does not update The number of rows in the table is higher than before, but table statistics haven't been updated yet. The ...

  9. Why Is My Senior Dog Peeing in the House? 7 Possible ... - AOL

    www.aol.com/why-senior-dog-peeing-house...

    It is not a cure and does not always work, but it has few known side effects (at least according to the manufacturer), so you may want to give it a try. It may take about 8 weeks before you start ...