PostgreSQL window functions make it possible to rank records, calculate running totals, and analyze data without combining ...

Learn how PostgreSQL window functions can compare rows and organize data using LAG, LEAD, and NTILE. LAG returns a value from ...

Hackers target weak Microsoft SQL Server passwords to install a Monero miner and Gh0st RAT, using database features to run ...

System logs generated by globally distributed microservices often hide subtle degradations (like memory thrashing or systemic ...

Hello.Last time, I wrote about a mechanism that joins master information with massive log data, converting information that ...

Affected locations in British Columbia, Alberta, and Manitoba will not turn their clocks back at 02:00 local time on November 1, 2026. They will remain at UTC−07:00, UTC−06:00, and UTC−05:00, ...

No matter how advanced prompt engineering is, hallucinations stemming from the underlying architecture of LLMs (probabilistic next-token prediction models) cannot be completely eliminated. The essence ...

Learn how to detect and scope an adversary who signs in to Databricks with a credential, using system tables, audit logs, and the Detection App's Genie agent.

Explore server-side performance optimization with profiling, slow query analysis, caching and concurrency fixes for faster ...

Apache Spark 4.3 brings stateful streaming with millisecond-scale latency, history-preserving Auto CDC, and faster data and ...

AI SAST combines program analysis, dataflow tracing, and LLM reasoning to find logic flaws rule-based SAST misses. Learn how it works and how to evaluate tools.

Good instincts for numbers only get a business analyst so far. The right tools are what turn a pile of raw data into reports people can use. Sales figures, cust ...