Project Introduction Can you design, implement, and start using your very own database, all in one course term? You can, even if you have never touched a database in your life! The theoretical concepts and applied skills you learn throughout the course prepare you well for this task, and have been carefully crafted and sequenced…
MET CS 669 Database Design and Implementation for Business Lab 3: Aggregating Data Page 1 of 37 Copyright 2019 Boston University. All Rights Reserved. Overview of the Lab Sometimes we are interested in the result of aggregating multiple data items rather than in individual data items. For example, a store may be…
MET CS 669 Database Design and Implementation for Business Lab 5: Subqueries Page 1 of 11 Copyright 2016, 2018-2019 Boston University. All Rights Reserved. Overview of the Lab In this lab we learn to work with subqueries, which significantly extend the expressional power of queries. Through the use of subqueries, a single…