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Normalize the given relation to 3NF, justifying each step
Draw an entity relationship diagram (ERD) for the following situation: A company has a number of employees. Each employee is identified by an Employee_Id. The company wants to st
Construct a generalization-specialization hierarchy for a motor-vehicle sales company. The company sells motorcycles that comprise an engine number and cost; cars that have a chass
Determine Which is not a consequence of concurrent operations? Ans: Update anomaly.
Define Catalog and meta data ? A catalog is a compilation of records elaborating the contents of a particular collection or group of collections. Metadata (Meta data, or someti
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
example of embedded SQL query
What are the function of DBA?
pine vally company
What is OLTP (Online Transaction Processing)? In OLTP - online transaction processing systems relational database design use the discipline of data modeling and generally follo
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