Universal semantic layer platform for AI, BI, spreadsheets
sq data wrangler
Miller is like awk, sed, cut, join, and sort for name-indexed data
An easy way to manage SQLite databases and query CSV files
Relational database replication tool based on XML Schema
Query data on the command line with SQL-like SELECTs powered by Python
Commandline tool for running SQL queries against JSON, CSV, Excel
Concise spatial query and representation system (c-squares)
A tool for doing record analysis and transformation
Command-line sql JDBC tool
SQL user interface for JSON
A schema to describe ANSI/ISO SQL in XML and associated tools