¿Cómo se pronuncia SQL Server?
Se conoce más comúnmente por su acrónimo, SQL, y se pronuncia como "ess-cue-ell" y como "sequel". SQL se convirtió en un estándar ANSI en 1986 y un estándar ISO en 1987.
¿Que se significan las siglas SQL?
SQL por sus siglas en inglés significa Lenguaje de Consulta Estructurada (Structured Query Language), es un lenguaje de programación diseñado para actualizar, obtener, y calcular información en bases de datos relacionales.
¿Qué es SQL y da un ejemplo?
Las sentencias SQL se utilizan para realizar tareas como actualizar datos en una base de datos o recuperar datos de una base de datos. Algunos sistemas de gestión de bases de datos relacionales comunes que utilizan SQL son: Oracle, MySQL, Microsoft SQL Server, Access, Ingres, etc.
¿Cuál es el uso de SQL?
Nota: SQL no se usa solo para manipular datos, sino también para crear y modificar el diseño de objetos de base de datos, como tablas. El elemento de SQL que se usa para crear y modificar objetos de base de datos se denomina lenguaje de definición de datos (DDL). Este tema no trata el DDL.
What is the acronym for SQL?
SQL was also usually paired with the acronym RDBMS (relational database management system). SQL/RDBMS isn't pronounced "sequel-reedbums" but rather "S-Q-L-R-D-B-M-S", as pointed out by an anonymous user in one of the many S.Q.L. vs. sequel discussions. There is little consistency in database products.
How long has SQL been around?
SQL. SQL has been around for decades and supports a many billion dollar market. However, many people still struggle with just how to pronounce the term SQL.
When was SQL first released?
In 1979, not long after IBM's prototype, the first SQL product, ORACLE V2, was released by Relational Software (which was later renamed to Oracle Corporation). Within weeks of the Oracle V2 release, IBM released its first offering, System R, using a new query language called SEQUEL developed by IBM. This was followed by SQL/DS in 1981, and finally ...
Is PostgreSQL a sequel to SQL?
However, PostgreSQL wouldn't sound right as "postgresequel" but "post-GRES-que-ell" or simply "postgres". SQL was also usually paired with the acronym RDBMS (relational database management system).
What was the first version of SQL?
The first version/draft of SQL was in fact called Structured English Query Language and the acronym was SEQUEL. Due to trademark violations on the acronym, the name was changed to Structured Query Language and abbreviated as SQL.
Is SQL a sequel to SQL?
Some urban legends say that the Structured Query Language was actually a sequel to the previous Query Language and that the SQL acronym is intended to be pronounced as sequel.