Mark Cussen, CMFC, has 13+ years of experience as a writer and provides financial education to military service members and the public. Mark is an expert in investing, economics, and market news.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The first close-up image of the Chinese PL-17 long-range missile – one of the most mysterious weapons in the PLA Air Force’s arsenal – appears to have surfaced online. Analysts say the PL-17 may be ...

This month, when China’s State Administration of Science, Technology and Industry for National Defence released a list of top 10 defence industry news items for 2025, it shed light on a home-grown ...

Usually databases are treated primarily as fairly dumb data storage systems, but they can be capable of much more. Case in point the PostgreSQL database and its – Ada-based – PL/pgSQL programming ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more.

Researchers at Varonis discovered a vulnerability within Postgres language extension PL/Perl, allowing a user to set arbitrary environment variables in PostgreSQL session processes. The vulnerability ...

Get up and running—and avoid the setup pitfalls—with this enterprise-class, open-source database available for all major platforms. For years now, PostgreSQL has been one of the best-kept secrets of ...

There are countries significantly known for their tank developments and sales, with Poland among the lesser-known ones. However, Poland's renowned innovations behind the PL-01 tank are considered game ...

Tank design has been refined for more than a century to create massive, agile, and deadly weapons of war. Initially, tanks were slow and marginally effective on the battlefields of World War I, but by ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...