Editing Portal:Databases (section)

=== ORMs and higher-level database layers ===

As Perl applications grew larger, developers built higher-level abstractions on top of DBI. The best-known example is '''DBIx::Class''', an object-relational mapper often used with Perl web frameworks and larger applications. DBIx::Class gave Perl developers a way to represent database tables, relationships, queries, and result sets in Perl objects rather than hand-writing every SQL statement.

Perl also developed migration tools, schema loaders, query builders, form validators, serialization systems, and web-framework integrations. These tools helped Perl move from “scripts that query databases” to maintainable database-backed applications.

At the same time, Perl never lost its direct DBI culture. Many Perl programmers still prefer explicit SQL because it is transparent, fast, debuggable, and portable. This is one reason Perl remained popular for reporting, administration, ETL, and backend tools even as web-fashion moved elsewhere.