What is Big Data in healthcare? How is it generated in a typical healthcare facility, like a hospital? What two common formats are used, and what are the advantages and disadvantages of each? How is this data used for unraveling hidden trends, strategic planning, and operational decision-making? What are the developing trends in using Big Data in healthcare?
Concurrency Control
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 functions would be essential for business continuity and concurrency