2.9. Summary
This has been a long chapter, both for you to read and for us to write. We've covered a lot of topics and, hopefully, given you some useful insights into database fundamentals and some new techniques for your mental toolbox.
We're almost ready to discuss the DBI itself, but before we do, we want to introduce you to the joys of SQL.
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| 2.8. The MLDBM Module |  | 3. SQL and Relational Databases |
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