enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Query plan - Wikipedia

    en.wikipedia.org/wiki/Query_plan

    RBO is slowly being deprecated. For CBO to be used, all the tables referenced by the query must be analyzed. To analyze a table, a DBA can launch code from the DBMS_STATS package. Other tools for query optimization include: SQL Trace [1] Oracle Trace and TKPROF [2] Microsoft SMS (SQL) Execution Plan [3] Tableau Performance Recording (all DB) [4

  3. Hint (SQL) - Wikipedia

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

    In various SQL implementations, a hint is an addition to the SQL standard that instructs the database engine on how to execute the query. For example, a hint may tell the engine to use or not to use an index (even if the query optimizer would decide otherwise).

  4. Graph Query Language - Wikipedia

    en.wikipedia.org/wiki/Graph_Query_Language

    Prior work by WG3 and SC32 mirror bodies, particularly in INCITS Data Management (formerly INCITS DM32), has helped to define a new planned Part 16 of the SQL Standard, which allows a read-only graph query to be called inside a SQL SELECT statement, matching a graph pattern using syntax which is very close to Cypher, PGQL and G-CORE, and ...

  5. Hierarchical and recursive queries in SQL - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_and_recursive...

    A common table expression, or CTE, (in SQL) is a temporary named result set, derived from a simple query and defined within the execution scope of a SELECT, INSERT, UPDATE, or DELETE statement. CTEs can be thought of as alternatives to derived tables ( subquery ), views , and inline user-defined functions.

  6. Full table scan - Wikipedia

    en.wikipedia.org/wiki/Full_table_scan

    When table is less than 2 percent of database block buffer, the full scan table is quicker. Cons: Full table scan occurs when there is no index or index is not being used by SQL. And the result of full scan table is usually slower that index table scan. The situation is that: the larger the table, the slower of the data returns.

  7. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

    www.aol.com/today-nyt-strands-hints-spangram...

    For every 3 non-theme words you find, you earn a hint. Hints show the letters of a theme word. If there is already an active hint on the board, a hint will show that word’s letter order.

  8. Iowa Police Seek Community's Help After Finding 'Abandoned ...

    www.aol.com/lifestyle/iowa-police-seek-community...

    On Facebook, the police department shared that it believes the dog may have had previous veterinary care because the canine's ears are cropped and hopes that someone will recognize that animal and ...

  9. Austin Butler Looks Unrecognizable After Buzzing Off His ...

    www.aol.com/austin-butler-looks-unrecognizable...

    Austin Butler's looking different with his new hairstyle.. The Bikeriders actor, 33, has been keeping a low profile these days, but according to an Instagram account belonging to excursion company ...