Data Science

Data retrieval, manipulation, and storage in Julia.

Blog on The Lesser Known Normal Forms of Database Design
Database-like ops benchmark of different languages and libraries.
Julia-data-science : Notebooks on DS basics with Julia and why it is suitable for data science.
Julia DataFrames Tutorial by Bogumił Kamiński.

General purpose¶

JuliaData/DataFrames.jl : In-memory tabular data in Julia.
jkrumbiegel/DataFrameMacros.jl : an opinionated take on DataFrame manipulation in Julia with a syntax geared towards clarity, brevity and convenience.
JuliaData/DataFramesMeta.jl : Metaprogramming tools for DataFrames and AbstractDict objects. These macros improve performance and provide more convenient syntax.
JuliaData/Tables.jl : An generic interface for tables in Julia.
JuliaPy/Pandas.jl : A Julia front-end to Python's pandas package.

JuliaData/TableOperations.jl : Common table operations on Tables.jl interface implementations.
sl-solution/InMemoryDatasets.jl : Multithreaded package for working with tabular data in Julia.
TheRoniOne/Cleaner.jl : A toolbox of simple solutions for common data cleaning problems.

jerryzhenleicai/LevelDB.jl : Julia interface to Google's LevelDB key value database.
JuliaData/IndexedTables.jl : Tabular data structures where some of the columns form a sorted index. It provides the backend to JuliaDB.jl.
JuliaDatabases/DBInterface.jl : An abstract DBI interface to provide a database-independent API protocol that all database drivers can be expected to comply with.
JuliaDatabases/JDBC.jl : Julia interface to Java database drivers.
JuliaDatabases/ODBC.jl : A low-level ODBC interface for the Julia programming language. Tabular Data I/O in Julia.
tanmaykm/Memcache.jl : Julia memcached client.
tk3369/QuandlAccess.jl : convenient access to Quandl data service.

duckdb/duckdb : an in-process SQL OLAP Database Management System with a Julia API.
invenia/LibPQ.jl : A Julia wrapper for the PostgreSQL libpq C library.
JuliaComputing/SQLStrings.jl : @sql_cmd macro for SQL query strings.
JuliaDatabases/MySQL.jl : Julia bindings and helper functions for MariaDB/MySQL C library.
JuliaDatabases/SQLite.jl : Julia interface to the SQLite library with support for operations on DataFrames.
MechanicalRabbit/DataKnots.jl : An extensible, practical and coherent algebra of query combinators.
propelledanalytics/SparkSQL.jl : working with Apache Spark data using just SQL.
wookay/Octo.jl : an SQL Query DSL in Julia to be used with other SQL drivers.

felipenoris/Mongoc.jl : MongoDB bindings (newer) and a wrapper around libbson, for the Julia language.
JuliaDatabases/Redis.jl : A fully-featured Redis client for the Julia programming language.
r3tex/CQLdriver.jl : Interfacing with CQL compliant databases. Used with DataFrames.jl.
ScottPJones/Mongo.jl : MongoDB bindings for the Julia programming language.
wildart/LMDB.jl : A wrapper interface to Lightning Memory-Mapped Database (LMDB) key-value embedded data store.

For tabular data file: fileio

4gh/WorldBankData.jl : The World Bank data.
dfdx/FaceDatasets.jl : A package for easy access to face-related datasets.
JuliaStats/RDatasets.jl : Julia package for loading many of the datasets available in R.
neomatrixcode/Faker.jl : A package that generates fake data.
oxinabox/DataDeps.jl : reproducible data setup for reproducible science.
tecosaur/DataToolkit.jl : Providing a data CLI for reproducible, flexible, and convenient data management.
tecosaur/DataToolkit.jl : Reproducible, flexible, and convenient data management.