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Meaningful use refers to the use of certified EHR technology to "enhance quality, efficiency, and reduce health disparities
You are required to design and build a data mart/data warehouse using Oracle. A national bank allocates funding every year for its local branches to provide temporary staff cove
Mappings between Levels and Data Independence The 3 levels of abstraction in the database do not exist separately of each other. There must be some correspondence, or mapping
What is meant by normalization of data? It is a process of examining the given relation schemas based on their Functional Dependencies (FDs) and primary key to achieve the prop
Consistency: This property makes sure that a complete transaction implementation takes a database from one consistent state to another consistent state. If the transaction fails e
Consider a systems development project with the following data Activity Duration (weeks) Precedence Relationship 1. Software design
define anomalies and different types of anomalies with example
Physical Database Design Issues The database design includes the process of logical design with the use of E-R diagram, normalisation, etc., followed by the physical design.
explain in detail about crash recovery
What is the role of a database administrator?
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