Andl

andl.org

These are the formal definitions of an Extended Relational Algebra in a style similar to Algebra A in Appendix A of DTATRM by D&D. The operators of this ERA are used to construct shorthands, intended to form the basis of a relational programming language. It should be noted that Appendix A takes the reduction path…

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Andl, a relational language that is not SQL, is coming to Postgres

2016272 points104 comments Databases & Data details

Postgres is “the world’s most advanced open source database”. It is a highly capable database server, and is ordinarily accessed using SQL queries. Postgres is also highly customisable, with the ability to add new functions, new data types and even new languages. There are currently several language implementations…