Abstract: Topologies are crucial for the cadastral data model. Considering the development of 3-D cadaster and temporal cadaster, 0-D–4-D multidimensional cadastral objects should be considered in the ...

Our previous blog article, “The Part of PostgreSQL We Hate the Most,” discussed the problems caused by everyone’s favorite street-strength DBMS multi-version concurrency control (MVCC) implementation.

This article was written in collaboration with Bohan Zhang and originally appeared on the OtterTune website. In this article, we’ll dive into MVCC: what it is, how PostgreSQL does it, and why it is ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...

Abstract: This paper proposes combining the mutation testing technique with evolutionary computing to improve the test data applied to SELECT instructions. From a heuristic perspective, this approach ...

@TarantoolBot document Title: Return a tuple result from SQL SQL insert/update/delete requests would return table with processed tuples. It is default behavior. tarantool> box.sql.execute("CREATE ...