enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    A query includes a list of columns to include in the final result, normally immediately following the SELECT keyword. An asterisk ("*") can be used to specify that the query should return all columns of the queried tables. SELECT is the most complex statement in SQL, with optional keywords and clauses that include:

  3. Select (SQL) - Wikipedia

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

    A query includes a list of columns to include in the final result, normally immediately following the SELECT keyword. An asterisk ("*") can be used to specify that the query should return all columns of all the queried tables. SELECT is the most complex statement in SQL, with optional keywords and clauses that include:

  4. Query language - Wikipedia

    en.wikipedia.org/wiki/Query_language

    A query language, also known as data query language or database query language (DQL), is a computer language used to make queries in databases and information systems. In database systems, query languages rely on strict theory to retrieve information. [1] A well known example is the Structured Query Language (SQL).

  5. Database schema - Wikipedia

    en.wikipedia.org/wiki/Database_schema

    A database generally stores its schema in a data dictionary. Although a schema is defined in text database language, the term is often used to refer to a graphical depiction of the database structure. In other words, schema is the structure of the database that defines the objects in the database.

  6. First normal form - Wikipedia

    en.wikipedia.org/wiki/First_normal_form

    Columns of any conceivable data type (from string types and numeric types to array types and table types) are then acceptable in a 1NF table—although perhaps not always desirable; for example, it may be more desirable to separate a Customer Name column into two separate columns as First Name, Surname.

  7. NFL quarterback rankings entering Week 13: Who are QBR ... - AOL

    www.aol.com/nfl-quarterback-rankings-entering...

    Lamar Jackson is staking his claim to win a third NFL MVP award in five years and this week's QBR rankings shine a light on his competition.

  8. SQL - Wikipedia

    en.wikipedia.org/wiki/SQL

    SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...

  9. 7 Tips for Avoiding Holiday Weight Gain (& How to Get Ahead ...

    www.aol.com/7-tips-avoiding-holiday-weight...

    2. Enjoy Your Favorite Holiday Treats and Skip the Rest. You don’t have to avoid your holiday favorites. But we’re sure you have a few meals or traditions you enjoy more than others.