Accessing PostgreSQL from Perl
Although there are numerous ways to use databases with Perl, in this chapter, we concentrated on the most important as far as PostgreSQL programming is concerned: the database-independent layer, DBI.
Within the scope of DBI, we have the option of easily using other database back-ends with the same client code. There is also a lot of existing DBI extension code, in the form of DBIx modules, to make our programming job simpler.
In the next chapter, we’ll explore how to access a PostgreSQL database from Java.
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