Microsoft updates database portfolio and adds open-source offerings

Microsoft Corp. today is introducing updates across its database portfolio as part of general availability announcements for Azure DocumentDB and SQL Server 2025.
InfoQ

Microsoft's Azure Cobalt 200 ARM Chip Delivers 50% Performance Boost

At the Ignite conference, Microsoft unveiled the Cobalt 200 ARM processors, boasting a remarkable 50% performance boost.
JSTOR Daily

Abstract $\omega$-Limit Sets, Chain Recurrent Sets, and Basic Sets for Flows

An abstract $\omega$-limit set for a flow is an invariant set which is conjugate to the $\omega$-limit set of a point. This paper shows that an abstract $\omega$-limit set is precisely a connected, ...
Investopedia

The Diversification Myth: Why 30 Stocks Aren’t Enough for Your Portfolio

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...