The materials of the free 30-hour SQL course: the databases for SQL Server, MySQL and PostgreSQL, every query of the 41 chapters, and the slides.
- data-engineering
- database
- learn-sql
- sql
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eBay's TSV Utilities: Command line tools for large, tabular data files. Filtering, statistics, sampling, joins and more.
- csv
- command-line
- dlang
- data-science
Grapher: Meteor Collection Joins + Reactive GraphQL like queries
- hacktoberfest
- meteorjs
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Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency
Lightweight, type-safe database query builder for Go with zero production dependencies. JOINs, subqueries, CTEs, batch operations, LRU statement cache. PostgreSQL, MySQL, SQLite.
- database
- database-abstraction
- go
- golang
Implementing GraphQL with joins to avoid the N+1 problem