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Related technical and longer articles
MySQL joins - using left join and right join to find orphan rows
Left Joins to link three or more tables
Tips and short articles on this subject
Key facts - SQL and MySQL
MySQL - an FAQ
SELECT in MySQL - choosing the rows you want
MySQL - a score of things to remember
NULL in MySQL
MySQL - LEFT JOIN and RIGHT JOIN, INNER JOIN and OUTER JOIN
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SQL Primer as Used in MySQL - module S152
The Structured Query Language provides the application programmer interface that allows data to be entered into, edited, and selected from most relational databases. It also provides users with suitable authorisation with the ability to create and edit the structures that hold the data.

This topic is presented on public courses MySQL, Deploying Java Applications on Linux / Unix, Deploying LAMP - Linux, Apache, MySQL, Perl/PHP, Linux Web Server

Examples from our training material
joiner.sql   Create two tables, link them with left join
loader.sql   Loading data from csv files
make_dvd.sql   Create a database and table for a dvd collection
pop_dvd.sql   Insert rows into sample dvd table
tab1   First table for advanced join demos
tab2   Second table for advanced join demos
More web pages on this subject
Regular Expressions in MySQL
Opentalk forum discussions related to this topic
THREE WAY JOINS with subqueries amp groups
Edit Script not working
4 characters in mysql
date comparisons in sql
On limiting selection
MySQL query to a text file
MySQL as Case Sensitive
LEFT JOIN
Joining tables
How to write this query
How to write an INNER JOIN QUERY in Mysql
Finding the key of a row just added
Finding out about columns
Does a table exist Oracle and MySQL check
Changing column values
Are MySQL enquiries case sensitive
Pictures
MySQL training
Training for Oxford University Computer Services
Background information
You may download this module as a sample of our material
Topics covered in this module
The structure of a database as seen by MySQL.
SQL introduction.
"Hello SQL World".
Databases, tables, fields, rows and columns.
Field types and modifiers.
Initial administration and error handling.
Commands to enter and edit rows of data - Insert, replace and load.
Enquiry (select) commands.
Conditional clauses and writing conditions.
Command to modify and delete rows.
DROP, SHOW and others.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 600 books on the subjects on which we teach. These books are available for reference at our training centre. Also available is the Opentalk Forum for discussion of technical questions.



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