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1) Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables that are in third normal form.
PART(PART_NUM, DESCRIPTION, ON_HAND, CLASS, WAREHOUSE, PRICE, (ORDER_NUM, ORDER_DATE, CUSTOMER_NUM, CUSTOMER_NAME, NUM_ORDERED, QUOTED_PRICE)
Discuss the reasons for converting SQL queries into relational algebra queries before optimization is done. Explain the three factors that influence the cost of a query
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Assume that you would like Mary to be able to verify that all your email mes- ages are really sent from you. How can you authenticateyour messages without encrypting the actua
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Design and develop the below queries using professional principles and standards: Two SQL Statements that return a subset of columns and a subset of rows using the WHERE claus
The current environment consists of Development (sized at about 30% of production), Disaster Recover /Operational Recovery servers, and Production servers. The business area
Compare and contrast the effectiveness of classic models and recently evolved models such as Big Data and NoSQL. Give your opinion on which type of model is more effective and
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