by Mohamed El Desouki [email protected] Tel :00966 553450836 جامعة سلمان بن عبد العزيز – السعودية – الخرج شرح مقرر نظم إدارة قواعد البيانات – محاضرات مباشرة Course : Database Management Systems – 2nd Database Course Topic 1 : Transaction Processing This video explain the basic operations of transactions , it covers the following – what Are Steps of the Read Operation – Read_item(x) ? – what Are Steps of Operation – Write_item(x) ?