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Note: All the posts are based on practical approach avoiding lengthy theory. All have been tested on some development servers. Please don’t test any post on production servers until you are sure.

Tuesday, August 27, 2013

Column with NVARCHAR(4000) not appearing in Resultset using DG4MSQL

On SQL Server side a table had a column (desc_details) with NVARCHAR(4000), DG4MSQL has been configured for communication with SQL Server. Querying to that table was not showing the column (desc_details) but all other columns were being shown correctly.

Sunday, August 25, 2013

12c: Database Resident Connection Pooling

Database Resident Connection Pooling (DRCP) provides a connection pool in the database server for typical Web application usage scenarios. It complements middle-tier connection pools that share connections between threads in a middle-tier process. DRCP is relevant for architectures with multi-process single threaded application servers (such as PHP/Apache) that cannot perform middle-tier connection pooling. DRCP is available to clients that use the OCI driver with C, C++, and PHP.