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  2. Window function (SQL) - Wikipedia

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

    In SQL, a window function or analytic function [1] is a function which uses values from one or multiple rows to return a value for each row. (This contrasts with an aggregate function, which returns a single value for multiple rows.) Window functions have an OVER clause; any function without an OVER clause is not a window function, but rather ...

  3. Select (SQL) - Wikipedia

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

    The RANK() OVER window function acts like ROW_NUMBER, but may return more or less than n rows in case of tie conditions, e.g. to return the top-10 youngest persons: SELECT * FROM ( SELECT RANK () OVER ( ORDER BY age ASC ) AS ranking , person_id , person_name , age FROM person ) AS foo WHERE ranking <= 10

  4. Set operations (SQL) - Wikipedia

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

    The following example EXCEPT query returns all rows from the Orders table where Quantity is between 1 and 49, and those with a Quantity between 76 and 100. Worded another way; the query returns all rows where the Quantity is between 1 and 100, apart from rows where the quantity is between 50 and 75.

  5. Ranking (statistics) - Wikipedia

    en.wikipedia.org/wiki/Ranking_(statistics)

    In statistics, ranking is the data transformation in which numerical or ordinal values are replaced by their rank when the data are sorted.. For example, if the numerical data 3.4, 5.1, 2.6, 7.3 are observed, the ranks of these data items would be 2, 3, 1 and 4 respectively.

  6. One dead in small plane crash on I-684 in Westchester County

    www.aol.com/one-dead-small-plane-crash-042400906...

    HARRISON. N.Y. -- One person was killed when a small plane crashed along Interstate-684 in Westchester County, New York, on Thursday night. New York State Police said two people were aboard the ...

  7. Why the Affordable Care Act is in real trouble this time - AOL

    www.aol.com/finance/why-affordable-care-act-real...

    Democrats temporarily made Obamacare’s insurance tax credits more generous as part of President Joe Biden’s $1.9 trillion American Rescue Plan. Those changes to the law’s subsidies, which ...

  8. National Film Registry adds 'Dirty Dancing,' 'No Country for ...

    www.aol.com/news/national-film-registry-adds...

    ‘Dirty Dancing’, ‘No Country For Old Men’ and ‘The Social Network’ have all been added to the National Film Registry (Lionsgate/Paramount Pictures/Sony/Library of Congress via AP)

  9. 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]