SQL commands are used to perform various tasks such as querying data, inserting, updating, and deleting records, creating and modifying database structures, and managing database users and permissions.

Package uniq provides primitives for getting the first unique elements of (aka deduplicate) your existing sorted sort.Interface.

A frequency counter similar to Python's collections.Counter with additional support of other statistics.

.hpp library to efficiently generate combinations using the Lazy Cartesian Product algorithm

Command line tool that counts unique lines FAST.

ORM multiple distinct() with pagination()

Create an iterator which returns unique values according to a hash function.

SQL QUERIES FROM Basic to Pro level in JUPYTER NOTEBOOK

Create an iterator which returns the union of two or more iterators.

Create an iterator which returns unique values according to a predicate function.

Create an iterator which returns unique values.

Lab SQL basics Selection and Aggregation.

Create an iterator which returns the intersection of two or more iterators.

Inclui $in, $or, $lookup, $not, $eq, $gte, $lte, .aggregate, .distinct, .sort, .limit, e mais

Create an iterator which returns the intersection of two or more iterators according to a hash function.

finds duplicate files

A small collection of useful array functions.

💬 Evaluation metrics for open-domain dialog systems📏

row oriented to column oriented