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As database administrators are required to scale their databases to handle the challenges of Web-basedAccess, B2B and e-commerce, faster hardware and more resources may only be a part of the solution.Poor locking strategies can cripple even the most

ATA Secure EraseThis procedure describes how to use the hdparm command to issue a Secure Erase ATA instruction to a target storage device. When a Secure Erase was issued against a SSD drive all its cells would be marked as empty, restoring it to

Running out of disk space in the Pg_xlog directory is a fairly common Postgres problem. This important directory holds the WAL (Write Ahead Log) files. (WAL files contain a record of all changes made to the Database-see the link for more details).

This is a creation in Article, where the information may have evolved or changed. Whilst not a new language, Go has gained a lot of interest over the past two years and the number of bigger name projects utilizing the language is growing rapidly.

after JDK1.5, Java.lang.instrument.Instrumentation is provided, that is, the Java Agent mechanism can implement redefinition and retransform of classes. redefinition Correspondenceinstrumentation.redefineclasses () can implement hot replacements for

In earlier posts I already blogged about creating some simple queuing solutions with SQL Server service broker. last week I spend some time actually implementing my research in a customer project and of course ran into two 'Interesting' issues.