| Data
Sources ( cont. ) |
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| • | Oracle
typically uses alias files that map |
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| complex
connection descriptors into simple |
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| aliases |
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| • | mSQL
and MySQL typically require hostname |
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| and
port numbers to connect to |
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| • | File-based
DBDs such as DBD::CSV use |
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| directory
names in which the database files are |
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| located |
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| DBI:
The Neophyte's Guide |
| 29 |