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  2. Select (SQL) - Wikipedia

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

    SELECT * FROM (SELECT ROW_NUMBER OVER (ORDER BY sort_key ASC) AS row_number, columns FROM tablename) AS foo WHERE row_number <= 10 ROW_NUMBER can be non-deterministic : if sort_key is not unique, each time you run the query it is possible to get different row numbers assigned to any rows where sort_key is the same.

  3. Window function (SQL) - Wikipedia

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

    The PARTITION BY clause groups rows into partitions, and the function is applied to each partition separately. If the PARTITION BY clause is omitted (such as with an empty OVER() clause), then the entire result set is treated as a single partition. [4] For this query, the average salary reported would be the average taken over all rows.

  4. Partition (database) - Wikipedia

    en.wikipedia.org/wiki/Partition_(database)

    An example could be a partition for all rows where the "zipcode" column has a value between 70000 and 79999. List partitioning : a partition is assigned a list of values. If the partitioning key has one of these values, the partition is chosen.

  5. DUAL table - Wikipedia

    en.wikipedia.org/wiki/DUAL_table

    The DUAL table is a special one-row, one-column table present by default in Oracle and other database installations. In Oracle, the table has a single VARCHAR2(1) column called DUMMY that has a value of 'X'. It is suitable for use in selecting a pseudo column such as SYSDATE or USER.

  6. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    A derived table is the use of referencing an SQL subquery in a FROM clause. Essentially, the derived table is a subquery that can be selected from or joined to. The derived table functionality allows the user to reference the subquery as a table. The derived table is sometimes referred to as an inline view or a subselect.

  7. Olive Garden Responds to Mysterious Print Found on Breadstick ...

    www.aol.com/olive-garden-responds-mysterious...

    An Olive Garden breadstick was marked with the letters and a number: OK6. Let the conspiracy theories begin! Olive Garden Responds to Mysterious Print Found on Breadstick: 'We Are Concerned About ...

  8. Oracle metadata - Wikipedia

    en.wikipedia.org/wiki/Oracle_metadata

    Oracle Database provides information about all of the tables, views, columns, and procedures in a database. This information about information is known as metadata. [1] It is stored in two locations: data dictionary tables (accessed via built-in views) and a metadata registry.

  9. Dog Trainer Explains How to Tell if Your Dog Is Too Cold ...

    www.aol.com/dog-trainer-explains-tell-dog...

    To prevent overheating, put your pooch in just one warm coat and avoid over-layering. While you're out and about, check under their coat regularly to see if they feel too warm. If they feel hot or ...