Apologies for the odd day of delivery. We've been experimenting with our email system. Everything back to normal from this Friday :-)
The First Release Candidate of Redis 4.0 is Out — The superfast data structure server is close to another big step forward. 4.0 includes support for custom modules, a new replication system, and more.
Building OHLC (open, high, low, close) Data in PostgreSQL — This article illustrates the power of PostgreSQL's aggregate and date functions to analyze financial data, and shows you how to display the results in a web browser using TechanJS.
30x Faster Elasticsearch Queries — “we achieved a 30x performance improvement in Elasticsearch queries by switching from millisecond timestamps to seconds”
Cameron Price-Austin story
PostGraphQL: PostgreSQL Meets GraphQL — GraphQL is a data query language originally built at Facebook. PostGraphQL is a library that maps Postgres schemas to GraphQL ones that can then be queried against.
Compose
Graph Query Engine Claims Performance Record — Cambridge Semantics claimed a record this week with a load and query of 1 trillion ‘triples’ on the Google Cloud Platform in under 2 hours.