Isbn: 9787115539168 - sql必知必会 第5版 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2020-08-01 Pages: 239 Language: Chinese Publisher: People's Posts and Telecommunications Publishing House SQL is the most widely used database language. and most important DBMSs support SQL.?This book explains the basic concepts and grammar of SQL from the shallower to the deeper. involving data sorting. filtering and grouping. as well as tables. views. joins. subqueries. cursors. stored procedures. and triggers. It has rich examples and is easy to refer to.?The new editi.…