How To Create a New User and Grant Permissions in MySQL What the Red Means The lines that the user needs to enter or customize will be in red in this tutorial! The rest should mostly be copy-and-pastable. About MySQL MySQL is an open source database management software that helps users store, organize, and later retrieve data. How to Create a New User In Part 1 of the MySQL Tutorial, we did all of the editing in MySQL as the root user, with full access to all of the databases. Let’s start by making a new user within the MySQL shell: CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password'; Sadly, at this point newuser has no permissions to do anything with the databases. Therefore, the first thing to do is to provide the user with access to the information they will need. GRANT ALL PRIVILEGES ON * . * TO 'newuser'@'localhost'; The asterisks in this command refer to the database and table (respectively) that they can access—this specific command allows to the user to read, edit, execute and perform all tasks across all the databases and tables.
How To Use IndexDB – Code And Example « Ido's Blog IndexedDB is an evolving web standard for the storage of significant amounts of structured data in the browser and for high performance searches on this data using indexes. IndexedDB leaves room for a third-party JavaScript library to straddle the underlying primitives with a BTree API, and I look forward to seeing initiatives like BrowserCouch built on top of IndexedDB. Intrepid web developers can even build a SQL API on top of IndexedDB. I’ve work today to create this example in order to push it to MDC IndexDB page later… I found few things that didn’t work on Firefox 4 (but since we have Firefox 5 from last night) – I’ve just put them in the comments. You can go here and see a working example or browse the code below and get a beer. Here is a code that will show you all the basic features: To check the code with highlights you might want to check The code of this example on github // on errors - show us what is going wrong function idbError_(e) { idbLog_.innerHTML += ' "; return; }
Agence nationale de la sécurité des systèmes d'information MySQL Origem: Wikipédia, a enciclopédia livre. O MySQL é um sistema de gerenciamento de banco de dados (SGBD), que utiliza a linguagem SQL (Linguagem de Consulta Estruturada, do inglês Structured Query Language) como interface. É atualmente um dos bancos de dados mais populares[1] , com mais de 10 milhões de instalações pelo mundo.[2] Entre os usuários do banco de dados MySQL estão: NASA, Friendster, Banco Bradesco, Dataprev, HP, Nokia, Sony, Lufthansa, U.S. História[editar | editar código-fonte] O MySQL foi criado na Suécia por suecos e um finlandês: David Axmark, Allan Larsson e Michael "Monty" Widenius, que têm trabalhado juntos desde a década de 1980. No dia 16 de Janeiro de 2008, a MySQL AB, desenvolvedora do MySQL foi adquirida pela Sun Microsystems, por US$ 1 bilhão, um preço jamais visto no setor de licenças livres. O MySQL hoje suporta Unicode, Full Text Indexes, replicação, Hot Backup, GIS, OLAP e muitos outros recursos de banco de dados. Características[editar | editar código-fonte]
HOW TO: Add Multimedia to Your Blog This post originally appeared on the American Express OPEN Forum, where Mashable regularly contributes articles about leveraging social media and technology in small business. A website without multimedia is like a cupcake without icing: Functional but lacking. These days, all manner of web pages from huge company sites to small business blogs are expected to add audio, photo, or video to their posts and homepages. While this all sounds well and good for multimedia companies that produce endless amounts of content, small businesses with text-based websites can run into trouble finding and providing appropriate content. The real trick is adding multimedia that enriches your site, product, or brand without taking away from your company’s core message and aesthetic. And how do you get a rich multimedia experience without hiring a coder? This is rarely easy. The Basics For most blog hosting sites, including WordPress and Tumblr, most multimedia is handled through embed codes. 1. 2. 3.
MySQL :: MySQL 5.7 Reference Manual :: 3.3.3 Loading Data into a Table 3.3.3 Loading Data into a Table After creating your table, you need to populate it. The LOAD DATA and INSERT statements are useful for this. Suppose that your pet records can be described as shown here. Because you are beginning with an empty table, an easy way to populate it is to create a text file containing a row for each of your animals, then load the contents of the file into the table with a single statement. You could create a text file pet.txt containing one record per line, with values separated by tabs, and given in the order in which the columns were listed in the CREATE TABLE statement. Whistler Gwen bird \N 1997-12-09 \N To load the text file pet.txt into the pet table, use this statement: mysql> LOAD DATA LOCAL INFILE '/path/pet.txt' INTO TABLE pet; If you created the file on Windows with an editor that uses \r\n as a line terminator, you should use this statement instead: mysql> LOAD DATA LOCAL INFILE '/path/pet.txt' INTO TABLE pet -> LINES TERMINATED BY '\r\n';
www.jres.org How to Add the Facebook Send Button to Your Website or WordPress.org Blog Or Even Your Facebook Page SQL Tutorial - Learn SQL Query Programming Language SQL (Structured Query Language) is a computer language aimed to store, manipulate, and query data stored in relational databases. The first incarnation of SQL appeared in 1974, when a group in IBM developed the first prototype of a relational database. The first commercial relational database was released by Relational Software (later becoming Oracle). Standards for SQL exist. This SQL programming help site lists commonly-used SQL statements, and is divided into the following sections: SQL Commands: Basic SQL statements for storing, retrieving, and manipulating data in a relational database.Advanced SQL: Discusses SQL commands and calculations that are more advanced.SQL Functions: Commonly-used math functions in SQL. For each command, the SQL syntax will first be presented and explained, followed by an example. Although it is a good idea to go through this tutorial in the above order, it is not required. Copyright © 2017 1keydata.com All Rights Reserved Privacy Policy About Contact
Bases de données relationnelles Cette formation, libre et gratuite, est destinée aux élèves de premier cycle universitaire et de classes préparatoires désirant se former aux fondements des bases de données relationnelles et à leur mise en pratique (L1). En terme de contenu, la formation va un peu plus loin que le programme officiel de CPGE. Les concepts fondamentaux utilisés tournent autour de la logique, sans faire d’hypothèse sur les prérequis. Cette formation présente les fondements des bases de données relationnelles et enseigne l’écriture de requêtes SQL. La formation comprend 8 séquences de 2 à 3 heures chacune. 1-Présentation générale : les bases de données relationnelles 2-Le calcul relationnel 3-Algèbre relationnelle 4-SQL et requêtes agrégats 5-Optimisation de requête 6-TP “papier” 7-Installation de l’environnement de travail 8-TP “machine” – Introduction aux bases de données
TaffyDB - The JavaScript Database FLOT SILLAGES | FLOT : Bases de données relationnelles Serge ABITEBOUL Directeur de recherche Inria et professeur ENS Paris, membre du Conseil national du numérique et de l’Académie des sciences, président du Conseil scientifique de la Société Informatique de France, diplômé de Télécom ParisTech, Serge ABITEBOUL a obtenu un Ph.D. de l’University of Southern California et une thèse d’État de l’Université Paris-Sud. Il a été maître de conférences à l’École polytechnique et professeur invité à Stanford et Oxford University. Benjamin NGUYEN Benjamin NGUYEN est professeur en informatique à l’INSA Centre Val de Loire, membre de l’équipe “Security and Distributed Systems” (SDS) du Laboratoire d’Informatique Fondamentale d’Orléans (LIFO, EA4022) et membre associé de l’équipe-projet Inria “Secured and Mobile Information Systems” (SMIS). Yannick LE BRAS Yannick LE BRAS est professeur de mathématiques et d’informatique en classes préparatoires aux grandes écoles (CPGE) au Lycée Montesquieu du Mans. Remerciements