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There are times when a database is accessed by many users across the enterprise. Transaction logs can help maintain concurrency in a multiuser platform. Describe at least two business scenarios where "commit" and "rollback" would be required. Describe how these...

You work for a small hospital striving to implement an EHR. One of the vendors is proposing that you purchase a cloud-based EHR.  Evaluate all the cloud options, along with the potential advantages and disadvantages for your organization. APA citations. This question has many facets...

     Week 9 Discussion - Relational Set Operators 25 Unread replies25 Replies      A  relational database model allows database users to analyze data  thoroughly. To accomplish this, advanced commands such as "union" and  "intersect" may be used. Describe a business scenario where...