Refer to the chapter opener, “Meet Ingenix.” In your opinion, what could have been done to prevent the faulty database from costing consumers billions of dollars? How would you clean up the Ingenix database?
Answer to relevant QuestionsDiscuss the differences between an operational database and a data warehouse. Is the accounting database considered an operational database or a data warehouse?What is a foreign key? Discuss its importance to a relational database.Suppose data about vendors and the items they sell are stored in a single database table. Do you think this table is anomaly-free? Why or why not? If you think there are anomalies in this table can you suggest a solution for ...You work at a university and have been assigned to a project team to update the university database to include information about employee dependents. The university provides tuition free to all employee dependents and wants ...Match the following terms and definitions.a. graphical user interface (GUI)b. data validation c. real-time reports d. live reports e. structured query language (SQL) f. query builder tools1. Tools used to minimize data entry ...
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