Page 28 - Structured Query Language News Today : Breaking News, Live Updates & Top Stories | Vimarsana

A misconception that I held for a really long time was that systems that use SQL (Structured Query Language) are by definition relational databases, and systems that don’t (e.g., MongoDB, Cassandra) are non-relational. It’s easy to understand whether a database uses SQL or not, but what does it mean when we say a database is relational? At a minimum, relational databases expose data in the form of “relations,” another word for tables with rows and columns.

Cybersecurity Hygiene Is Effective Preventive Maintenance By Jacques Brados and Laurie Kusmaul Organizations can enhance cybersecurity and minimize cyberattacks by improving basic cybersecurity hygiene. Cyberattacks are escalating in the real world. Recent events raise concerns about loss of fuel, interruption of electricity, alteration of chemicals in drinking water, and impairment of other critical infrastructure. These concerns are not new to industrial control system (ICS) defenders, responders to incidents, and system assessors. Numerous thwarted and successful incidents occur, but don�...

By Juha Saarinen on Jul 9, 2021 10:16AM Source: Trustwave Malware in attack excludes former Soviet bloc nations and Syria. The Kaseya Virtual Systems Administration (VSA) remote management and monitoring system software that was hijacked in a devastating ransomware attack had multiple critical vulnerabilities, security researchers found. Researchers at the Dutch Institute for Vulnerability Disclosure (DIVD) found seven vulnerabilites in Kaseya VSA on-premise, and reported them to the vendor ahead of last week's REvil attack...

Doug Sartori, Principal Consultant at Parallel 42 Systems, presents a practical introduction to querying databases with Structured Query Language, or SQL.

Using a Python micro-framework to read records from a Postgres database