Introduction of METADATA IN JDBC


Developing performance-oriented JDBC applications is not easy. JDBC drivers do not throw exceptions to tell you when your code is running too slow.

This series of performance tips presents some general guidelines for improving JDBC applicationperformance that have been compiled by examining the JDBC implementations of numerous shipping JDBC applications. These guidelines include:
• Using Database MetaData methods appropriately

• Retrieve only required data

• Select functions that optimize performance

• Manage connections and updates

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