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  2. Merge (SQL) - Wikipedia

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

    Additionally there is a single-row version, UPDATE OR INSERT INTO tablename (columns) VALUES (values) [MATCHING (columns)], but the latter does not give you the option to take different actions on insert versus update (e.g. setting a new sequence value only for new rows, not for existing ones.)

  3. dplyr - Wikipedia

    en.wikipedia.org/wiki/Dplyr

    dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language . [ 1 ]

  4. Help:Advanced table formatting - Wikipedia

    en.wikipedia.org/wiki/Help:Advanced_table_formatting

    Edit-tricks are most useful when multiple tables must be changed, then the time needed to develop complex edit-patterns can be applied to each table. For each table, insert an alpha-prefix on each column (making each row-token "|-" to sort as column zero, like prefix "Row124col00"), then sort into a new file, and then de-prefix the column entries.

  5. Join (SQL) - Wikipedia

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

    The queries given in the examples above will join the Employee and department tables using the DepartmentID column of both tables. Where the DepartmentID of these tables match (i.e. the join-predicate is satisfied), the query will combine the LastName, DepartmentID and DepartmentName columns from the two tables into a result row. Where the ...

  6. Clyburn brushes off Musk's plan to fund moderates in ... - AOL

    www.aol.com/news/clyburn-brushes-off-musks-plan...

    Rep. Jim Clyburn dismissed Elon Musk's statement that he planned to fund moderates in key Democratic races on social media, arguing that Democrats weren't afraid of Musk's money.

  7. Mississippi Woman Shoots and Kills Ex-Husband Who ... - AOL

    www.aol.com/mississippi-woman-shoots-kills-ex...

    A Mississippi woman was arrested after authorities allege she fatally shot her estranged husband outside a courthouse. Tanya Saucier, 49, is being held at the Lenoir Rowell Criminal Justice Center ...

  8. NFL playoff picture: Projected AFC, NFC bracket wild card ...

    www.aol.com/nfl-playoff-picture-projected-afc...

    The final week of the NFL regular season is here. Nearly four months after the Chiefs and Ravens played a thrilling opening game, we're just over a week away from the start of the postseason.. The ...

  9. Help:Table - Wikipedia

    en.wikipedia.org/wiki/Help:Table

    A table is an arrangement of columns and rows that organizes and positions data or images. Tables can be created on Wikipedia pages using special wikitext syntax, and many different styles and tricks can be used to customise them.