Amazon Athena announces Query Result Reuse to accelerate queries
You can now accelerate repeat queries in Amazon Athena with Query Result Reuse, a new caching feature released today. Repeat queries are SQL queries submitted within a short period of time and produce the same results as one or more previously run queries. In use cases like business intelligence, where interactive analysis in a dashboard can cause multiple identical queries to be run, repeat queries can increase time to insight as each query needs time to read and process data before returning results to the user.