to manipulate table data. In
addition to a `TableData::*` module, you can also feed it CSV, TSV, JSON, YAML
files. The commands include: head, tail, sort, sum, avg, select rows, wc (count
rows), grep
<prog:fsql> (from <pm:App::fsql>) allows you to query `TableData::*` modules (as
well as CSV/TSV/JSON/YAML files) using SQL.
**Sah schemas**
<pm:Sah::Schemas::TableData>
**Tie**
<pm:Tie::Array:
to manipulate table data. In
addition to a C<TableData::*> module, you can also feed it CSV, TSV, JSON, YAML
files. The commands include: head, tail, sort, sum, avg, select rows, wc (count
rows), grep