Home Hacker News Show HN: Data algebra, going back to Codd's relational operators https://ift.tt/3G5RJmE Show HN: Data algebra, going back to Codd's relational operators https://ift.tt/3G5RJmE Hat hair December 02, 2021 0 Show HN: Data algebra, going back to Codd's relational operators https://ift.tt/3ofIw4V December 2, 2021 at 11:10PM Tags Hacker News Facebook Twitter Whatsapp Newer Older
