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Q1) Database Modeling and Design:
Complete the analysis and design using the information given below, and interviews.
a. A complete Entity Relationship Diagram (relationship names, cardinalities, optionality, entities, attributes optional/required, UIDs, bars (Strategy and Analysis Phase)
b. A complete table diagram. Transform model to tables, include all attributes and keys
Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources
Knowledge and Data Warehousing
In talking about database security, some aspects to regard as are Data Integrity, Confidentiality, and Malicious Activity. Illustrate how does database security relate to data integrity?
Create tables in 3NF. As you create the database, include different codes for at least three of the fields. Use sample data to populate fields for at least three records in each table.
Create and run the following sql queries and submit the screen shot of your result. Also submit the file lab_06_03. sql
Data Modelling (database) require 8 page essay covering the following subjects: Organizational Intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts.
Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
Controls which need a database to either execute transaction completely or not at all.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
Describe the database and describe the four characteristics of the database? Explain the Relational Database and generate a relational database for five employees.
What is the maximum rate at which data can be read from disk, assuming that we can only read data from one surface at a time? What is the average rotational latency?
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