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 MySQL / General Guides This article mainly deals with SQL Joins and SQL subqueries. Both of these are extremely useful SQL constructs and should be learn by all beginners. |
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 MySQL / General Guides A collection of 20 FAQs on MySQL SELECT query statements and basic features. Clear answers are provided with tutorial exercises on selecting rows and columns from tables and views; sorting and counting query outputs; grouping outputs and applying group functions. Site: dev.fyicenter.com
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 MySQL / General Guides This tutorial deeply covers the SELECT statement of the T-SQL/SQL language. Starts from the basics - how to retrieve the values inside a column to ordering data, selecting multiple columns and then tables, joining them.. Site: www.geekpedia.com
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 MySQL / General Guides In this lesson, you'll learn how to connect and log into SQL Server, how to issue SQL Server statements, and how to obtain information about databases and tables. |
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MySQL / General Guides SQL is perhaps, a very easy language, so here we will try to explore its advanced nature...so that you will see that you can do a lot more with SQL. More than just "select", "order by" and so on... Site: forum.codecall.net
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MySQL / General Guides MySQL retrieval operations work with sets of rows known as result sets. The rows returned are all the rows that match a SQL statement zero or more of them. Using simple SELECT statements, there is no way to get the first row, the next row, or the previous 10 rows, for example. Nor is there an easy way to process all rows, one at a time (as opposed to all of them in a batch). Cursors are used primarily by interactive applications in which users need to scroll up and down through screens of data, browsing or making changes. Site: www.brainbell.com
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MySQL / General Guides In this tutorial, we cover the following topics:A short introduction to relational databases and relational modeling, A quick start guide to the winestore database and its full entity-relationship model, The MySQL command interpreter and the basic features of MySQL, Using SQL to create and modify databases, tables, and indexes, Using SQL to insert, delete, and update data, The SQL SELECT statement for querying, with examples of simple and advanced queries, Functions and operators in SQL and MySQL, Advanced features, including managing indexes and keys, tuning the MySQL DBMS, security, and the limitations of MySQL. Site: www.brainbell.com
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 MySQL / General Guides The purpose of this tutorial is to break down the basics of a SQL SELECT statement. We intend for this to be the start of a series of hopefully interesting, entertaining, and just plain useful tutorials on relational databases and how they work, and how to work with them. Site: www.4webhelp.net
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 MySQL / General Guides What is SQL? SQL stands for Structured Query Language and is the lingua franca in the database world. SQL is a standard that is used by all database vendors and programmers to define, extract and access the information that is stored in databases. Site: www.chauy.com
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 MySQL / General Guides This tutorial will show you how to get records in your table in database to show on your PHP files. This SQL statement has many options. Site: www.phpsimple.net
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MySQL / General Guides In this tutorial, you will learn how to: Select data from a database; Filter data using Where clause; Sort data by Order; Use wildcards for smart search; Use aggregate functions; Insert data into a database; Update data in a database; Delete data from a database; Create, update and delete tables. Site: www.itechcollege.com
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MySQL / General Guides MySQL statements are executed when needed, as are stored procedures. But what if you wanted a statement (or statements) to be executed automatically when events occur? For example: Every time a customer is added to a database table, check that the phone number is formatted correctly and that the state abbreviation is in uppercase, Every time a product is ordered, subtract the ordered quantity from the number in stock, Whenever a row is deleted, save a copy in an archive table. Site: www.brainbell.com
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MySQL / General Guides Use the command line mysqldump utility to dump all database contents to an external file. This utility should ideally be run before regular backups occur so the dumped file will be backed up properly. The command line mysqlhotcopy utility can be used to copy all data from a database (this one is not supported by all database engines). You can also use MySQL to dump all data to an external file using BACKUP TABLE or SELECT INTO OUTFILE. Both statements take the name of a system file to be created, and that file must not already exist or an error will be generated. Data can be restored using RESTORE TABLE. Site: www.brainbell.com
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 MySQL / General Guides SQL Server FAQs - Transact-SQL Understanding Stored Procedures. Site: dba.fyicenter.com
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 MySQL / General Guides This article explains the basics of SQL as a Q&A session. Most of the questions are the ones that most novices would like to ask. This approach is excellent and readers who are not familiar with the technology. Since this article is totally language neutral, programmers using any language and who want to do database programming will find it useful. |
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