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Discuss a total of ten (10) functions, responsibilities, and/or skill requirements of a database administrator. Describe precautions a database administrator may take for database security and protection of patient information. (A 1½ -page response is required.) Must be in APA format with references.
The Enhanced Entity Relationship Diagram (EERD) produced with a drawing or case tool. Your EERD must use a 'standard' notation style such as Crows Foot or Chen.
write sql dml statements that address the following requirements 1 update the employees table and give all employees
The purpose of the assignment is the implementation of an application that stores data in a MySQL database.
Discovery-driven cube exploration is a desirable way to mark interesting points among a large number of cells in a data cube. Derive an efficient computation method to identify such points during the data cube computation
Develop an E-R diagram for the library database. The relation schemas for the library database. Normalization of the relations (your relations should be in 4NF)
You want to authorize your secretary to ?re people (you will probably tell him whom to ?re, but you want to be able to delegate thistask), to check on who is an employee, and to check on average department salaries. What privileges should you grant?
create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices
developing a database model that will support company operations. focusing on understanding the business and its functional areas or business processes
Discuss how OLAP and data warehousing technologies work together in solving user problems. What are the advantages and disadvantages of the different OLAP technologies (MOLAP, ROLAP, HOLAP)?
Describe the basic features of the RDB model and discuss their importance to the end-user and the designer.
The Relational Data Model (RDM) which corresponds to the ERD in the format shown below. The RDMMUSTidentify all primary keys, alternate keys and foreign key constraints. Raw SQL Create Table script dumps from a modeling tool, or SQL Server WILL NO..
Simulate the implementation of a real-life database, you will start with requirements elicitation for a given scenario. After all the basic functional and non-functional requirements have been gathered, you will start designing the database.
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