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By Thierry.Lefort
via infoq.com
Published: Jan 06 2009 / 17:27

Performance Anti-Patterns in Database-Driven Applications
Nearly every modern application relies on databases for data persistence. The database access layer is very often responsible for serious performance problems. In the case of database problems most people start searching in the database itself. Appropriate indices and database structures are vital for achieving adequate performance. Often, however, the application layer is responsible for poor performance or scalability problems.
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