Everyone knows what the default database isolation level of MySQL is, right? Yes, it is RR. But why do major internet ...

PostgreSQL implementation of document-oriented NoSQL datastore adopted under permissive MIT license The Linux Foundation on Monday welcomed Microsoft's DocumentDB into its stable of open source ...

As announced on our Q1 earnings call, we are executing the largest network reconfiguration in UPS history.

Generates a schema-only, read-only copy of a database using DBCC CLONEDATABASE to investigate performance issues related to the query optimizer. Learn more.

Newly discovered method uses JSON syntax to deliver malicious payloads that bypass SQLi protections in popular WAFs.

Couchbase today delivered a major update to its namesake database that adds support for the multi-statement SQL transactions driving transaction processing (OLTP) applications.

Microsoft pulled the Cumulative Update package 7 (CU7) for SQL Server 2019 released on September 2 after confirming a known reliability issue impacting customers who used the database snapshot ...

In SQL we support non-standard clause called ON CONFLICT / OR. It is not a separate clause which can appear in INSERT/UPDATE statements or as a column option in CREATE TABLE statements. See examples ...