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→PostgreSQL Specifications
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: Why using 'BINARY strings' instead of INTEGER unique identifiers [http://www.xcitestudios.com/blog/2010/01/31/mysql-and-binary16-the-reasonsbenefitsdrawbacks-mysql/]
: Compare JDBC data types with PostgreSQL types [http://db.apache.org/ddlutils/databases/postgresql.html]
: bit & bit varying - for storing binaries [http://www.postgresql.org/docs/8.1/static/datatype-bit.html]