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Q1) There are many different types of individuals involved in the database development process.There are users, business analysts, system analysts,data modelers, data architects,database designers, database developers, database administrators. In 250 - 300 words describe the role of a database administrator and the tasks performed by this role. Also, explain why this role is important in Database Management. Use a minimum of two sources of information. Cite sources properly, using in-text citations and double quotes where appropriate, and a proper References list at the end of your written response. At least 75% of the writing must be in your own words.
Using data mining, it is possible to gather information which has been buried that can be manipulated and cross indexed which could be a valuable information gathering technique for entities.
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
Developers have noticed that EMP table doesn't have an assigned primary key. EMP_ID column has been selected to be the primary key.
VSS has an existing software package that controls its high bay systems and wants to rewrite it. The existing system is written in C and uses C-ISAM files to store data.
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.
Create a function that returns the day of the week for a specified date. Create a trigger that displays the message "Emp table updated" when an update to the employee table increases the employee's basic salary.
Describe the database and describe the four characteristics of the database? Explain the Relational Database and generate a relational database for five employees.
Can Oracle have multiple group functions in the same SELECT list of query (i.e can we do a COUNT and AVG)? Let us assume we wanted to find lowest, highest, average.
Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources
How many entities are shown by this relation?
Assume you manage business activity which needs a new IS with a database. The development team is divided on which DBMS you must use. One faction wishes to use oracle,a second wants to use MtSQL, and a third wants to use SQL server.
Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.
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