سایت SQL مدرن
نویسنده: وحید نصیری
تاریخ: ۱۴۰۲/۰۷/۰۸ ۷:۵۴
آدرس: www.dntips.ir
Since 1999, SQL is not limited to the relational model anymore.
Back then ISO/IEC 9075 (the “SQL standard”) added arrays, objects and recursive queries. In the meanwhile the SQL standard has grown five times bigger than SQL-92. In other words: relational SQL is only about 20% of modern SQL.0