Tutorials by tizag.com
If you are ever going to allow user submitted text to be visible by the public you should consider using the htmlentities function to prevent them from running html code and scripts that may be harmful to your visitors.
June 6,
2008
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The union clause places two serarate queries together forming one table. A union works best when using two tables with similar columns because each cloumn must have the same data type.
May 8,
2008
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1,101
MySQL offers a very limited support for subqueries, however Oracle and DB2 fully support them. Subqueries are Select queries placed within an existing SQL statement. They may exist in any of the following types of SQL statements.
May 7,
2008
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SQL commands can be categorized into three distinct groups. Each type of command plays an essential role while working with your database.
May 2,
2008
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1,415
Unfortunately, every SQL platform has its own version of date functions, the few listed work in DB2, Oracle, and MySQL.
April 30,
2008
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801
In the 60's database software required the use of complex mainframe machines that were difficult to maintain and run. Information technologists worked around the clock monitoring, updated, and manually uncorrupting these machines.
April 25,
2008
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675
Has someone ever told you, "if you work hard, then you will succeed"? And what happens if you do not work hard? Well, you fail! This is an example of an if/else conditional statement.
April 23,
2008
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The PHP if statement is very similar to other programming languages use of the if statement.
April 22,
2008
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734
Without understanding much about the details of PHP, you can save yourself a great deal of time with the use of the PHP include function.
April 21,
2008
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705
Comments in PHP are similar to comments that are used in HTML. The PHP comment syntax always begins with a special character sequence and all text that appears between the start of the comment and the end will be ignored by the browser.
April 18,
2008
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731
