A data frame listing all available dictionaries in the package, including their name, status, version, file size, dimensions, primary identifier column, and column types.
Variables
name. dictionary name
status. one of "core", "downloaded", or "ondemand"
version. version string (NA if not available)
size_mb. file size in megabytes (NA if not installed)
n_rows. number of rows (NA if not installed)
n_cols. number of columns (NA if not installed)
primary_column. name of the primary identifier column (NA if unknown)
columns. comma-separated string of "column:type" pairs (NA if not available)
