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1. Describe a general company security policy for the database "layer" of security only (avoid getting into network security protocols or application level security for this exercise, and assume that there are security mechanisms in place that allow end-user connections to the database with the appropriate user credentials.)
2. Specify the SQL you will use to carry out your security policy for two of the business rules or areas of security concern. This may include creating a VIEW and/or ROLES and/or privilege GRANTs. Specify the rule, and BRIEFLY describe how your SQL carries this out. Please limit yourself to two areas of concern, but try to make sure you demonstrate you knowledge of how to efficiently and effectively organize your security controls.
3. Describe your general database backup plans for this system. More important than the plan itself is the rationale you provide for your decisions about the timing, backup types and backup media choices in your plan, which should be grounded in the facts provided in the business case.
Show all attributes and include relationship and connectivity. Convert all M:N relationships into entities. You are to use Crow's Foot notation showing all attributes for each entity and naming each relationship. Do not show M:N relationship, convert..
A database is to be created for University to monitor students' progress throughout their course of study. Students are reading for degree (such as BTech, BTech(Hons) MCA, etc) within framework of modular system.
Who knows how to make an ERD for database
You are a regional manager for Home Station, a national chain of home renovation stores. Create a new Excel workbook and save it as Home Station-Austin.xlsx
Write an SQL query to find out how many Computer Science departments are not in Victoria. Return the number - Discuss likely data integrity constraints on attributes and specify all candidate keys and the primary key for each relation based on the..
Show all the LastNames from the Customers table and any associated OrdersIDs from the Orders Table.
What are triggers used for, and why are they significant in database systems? Give an example of situation where a trigger would be appropriate. What would implementation of this trigger look like?
Give at least three reasons why ETL functions are most challenging in a data warehouse environment.
Imagine that you are the Chief Information Officer (CIO) of a large organization in the entertainment industry. Your organization has been suffering an alarming decline in ticket sales profits for the past several years. Why the present system is ..
The total amount of overhead cost allocated to Product X would be closest to - Andris Corporation uses activity-based costing to determine product costs for external financial reports
Explain the thought process of DBA as they craete the database to be fault tolerant. What policies would you suggest to get this goal?
Create a database containing student info (name, age, ect.).Find a way to allow the user to search the database using a students name and allowing them to delete that students information.Use binary input/output to take the input from the user for th..
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