NFL free agency is officially open, and the deals have been fast and furious, so feel free to bookmark this page! Many players on Greg Auman's top 100 free agents list have found new homes, like ...

A U.S. official said that earlier an Iranian strike at a military base in Saudi Arabia injured around two dozen U.S. troops, one of the most serious breaches of American defenses since the war began.

President Trump moved the deadline to reopen the major transit route for oil tankers from Friday to April 6. Stocks fell sharply and oil prices rose. Follow live updates on the U.S.-Israeli attacks on ...

# to see what works or waits. step "s2b" { SELECT * FROM a WHERE i = 1 LIMIT 1 FOR UPDATE; } step "s2c" { SELECT * FROM b WHERE a_id = 3 LIMIT 1 FOR UPDATE; } step "s2d" { INSERT INTO b VALUES (0); } ...

-- In a transactional OLTP database, foreign keys would be critical. -- In an analytical OLAP warehouse, they're optional.