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Write a 3- to 4-page paper discussing what professional organizations you might join, and websites you might visit, that would provide insight into a career that includes responsibility for database administration
Analyse and comprehend a provided ER diagram and Database Schema and mplement a database based on the provided ER diagram and Database Schema
Prepare a 3-4 pages of technical document in MS Word Format on usage, utilization, and implementation of Virtual Private Databases (VPD) for the cases of your choice.Explain each situation in details, and describe how it works?
What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?
Per the text, the Database Life Cycle includes the Database Initial Study, Database Design, Implementation and Loading, Testing and Evaluation, Operation, and Maintenance and Evolution phases.
Don't forget to underline key attributes for entity sets and include arrowheads indicating the multiplicity of relationships
Show all the columns from the Orders table that were paid with a Visa Card and have been shipped to the customer (hint: not a null). Order results by the Item Price in descending order.
transaction processing to the database INSERT functionality from the previous week to make it operate more reliably. Changes to the database will be committed
Describe the major advantages and disadvantages of a database system approach to managing data
Examples for small n are given bellow, where a small square box represents an unsuccessful search. Prove that leaves of any binary search tree are located in the bottom two levels.
Write an algorithm called \Find-G" to nd a maximally-general consistent hypothesis. You can assume the data will be noise-free and that the target concept is in the hypothesis space.
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
In 250 - 300 words describe role of a database administrator and the tasks performed by this role. Also, describe why this role is important in Database Management.
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