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How does a join work?One of the fundamental challenges in understanding SQL is becoming comfortable

Many databases are very similar. When creating new databases, developersoften build the same basic

At the O’Reilly Network, our editors have been discussing how to unify and focus our open source cov

Achieving Low-Latency Response Times Under LinuxBasic Installation of PHP on a Unix SystemExploring

Rehashing SELECT statementsBefore this column veered off into database table design, I had devoted a

The WHERE clauseAs we’ve seen before, SQL is a very English-like language with verbs (SELECT), objec

Almost everybody assumes that conferences are solely for attending lecturesand increasing your knowl

MySQLThe SQL (Structured Query Language) database server MySQL can be used to create or overwrite fi

This will lead naturally into the next column’s topic — SQL subqueries. After that, we’ll head back

by Paul DuBoisEditor’s note: Paul DuBois has selected sample recipes from the hundreds you’ll find i