at-m42:lecture14
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at-m42:lecture14 [2009/04/26 10:15] – eechris | at-m42:lecture14 [2009/04/26 10:16] – eechris | ||
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===== Persistence Patterns: Transaction script ===== | ===== Persistence Patterns: Transaction script ===== | ||
In many applications it is natural to work directly with the relational model, issuing SQL queries and parsing result sets. | In many applications it is natural to work directly with the relational model, issuing SQL queries and parsing result sets. | ||
- | * This is known as the // | + | * This is known as the // |
* Direct use of SQL is also well suited for aggregating queries and set-based updates (accessing large amounts of data or updating many tables in the same transaction) | * Direct use of SQL is also well suited for aggregating queries and set-based updates (accessing large amounts of data or updating many tables in the same transaction) | ||
+ | |||
===== Persistence Patterns: ORM ===== | ===== Persistence Patterns: ORM ===== | ||
at-m42/lecture14.txt · Last modified: 2011/01/14 12:45 by 127.0.0.1