Teng is an O/R mapper that provides methods like bulk_insert and fast_insert for efficiently inserting multiple rows into a database table. It also has features like lookup to retrieve a row by primary key, suppress_row_objects for improved performance by not creating row objects, and sql_comment to add comments to generated SQL for debugging. Teng aims to improve performance of database operation
![Perl RDBMS Programming(DBI/DBIx::Sunnyのはなし)](https://cdn-ak-scissors.b.st-hatena.com/image/square/aa369e51386db46edbe98001e14ba66fd0810252/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fchiba-pm-2-130323045032-phpapp02-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)