Difference between revisions of "Databases"

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A database is an organized collection of data.[1] It is the collection of schemas, tables, queries, reports, views, and other objects. https://en.wikipedia.org/wiki/Database
 
  
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==Database management system (DBMS)==
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A database management system (DBMS) is a computer software application that interacts with the user, other applications, and the database itself to capture and analyze data. A general-purpose DBMS is designed to allow the definition, creation, querying, update, and administration of databases. Well-known DBMSs include MySQL, PostgreSQL, MongoDB, Microsoft SQL Server, Oracle, Sybase, SAP HANA, and IBM DB2. A database is not generally portable across different DBMSs, but different DBMS can interoperate by using standards such as SQL and ODBC or JDBC to allow a single application to work with more than one DBMS. Database management systems are often classified according to the database model that they support; the most popular database systems since the 1980s have all supported the relational model as represented by the SQL language. https://en.wikipedia.org/wiki/Database
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A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. https://en.wikipedia.org/wiki/Database
  
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A very basic and nice explanation of the types of DBMS: https://www.youtube.com/watch?v=FR4QIeZaPeM&feature=emb_logo
  
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==MySQL==
 
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MySQL est un système de gestion de bases de données relationnelles (SGBDR). Il fait partie des logiciels de gestion de base de données les plus utilisés au monde. En informatique, un système de gestion de base de données (abr. SGBD) est un logiciel système destiné à stocker et à partager des informations dans une base de données. SQL fait référence au Structured Query Language, le langage de requête utilisé. SQL (sigle de Structured Query Language, en français langage de requête structurée) est un langage informatique normalisé servant à exploiter des bases de données relationnelles.
 
  
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===PhpMyAdmin (PMA)===
 
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C'est une application Web de gestion pour les systèmes de gestion de base de données MySQL réalisée en PHP et distribuée sous licence GNU GPL.
 
  
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===MySQL shell===
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'''NoSQL databases''':<br />
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This is good to start understanding NoSQL databases and the difference with relational databases: https://www.youtube.com/watch?v=uD3p_rZPBUQ
  
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==Oracle Database==
 
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C'est un système de gestion de base de données relationnelle (SGBDR)
 
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*** Oracle SQL Developer: Oracle SQL Developer est un environnement de développement intégré (EDI) multi-plateforme, fourni gratuitement par Oracle Corporation et utilisant la technologie Java (Java Development Kit). C'est un outil graphique permettant d'interroger des bases de données Oracle à l'aide du langage SQL.
 
  
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===Oracle SQL Developer===
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'''Data Warehouse''':<br />
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This is a very good explanation of what a Data Warehouse is: https://www.youtube.com/watch?v=k4tK2ttdSDg
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{{#lst:Mis páginas|databases}}
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Latest revision as of 20:09, 31 March 2023


A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. https://en.wikipedia.org/wiki/Database

A very basic and nice explanation of the types of DBMS: https://www.youtube.com/watch?v=FR4QIeZaPeM&feature=emb_logo


NoSQL databases:
This is good to start understanding NoSQL databases and the difference with relational databases: https://www.youtube.com/watch?v=uD3p_rZPBUQ


Data Warehouse:
This is a very good explanation of what a Data Warehouse is: https://www.youtube.com/watch?v=k4tK2ttdSDg




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