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Assess why it is critical to perform assessments of the databases associated with a Web application. Determine which tool you would use and why.
SQL injection attacks are one of the most common attacks because they rely on the knowledge that modern Websites, which allow user input to rely on a back-end database to handle the query resulting from that user input. Explain how you would formulate an SQL injection attack against an e-Commerce server such as Amazon.
List the names of agents that placed an order for customer C003 or customer C006. List all pair of products names that are in the same city, along with their city name.
Describe the role of databases and database management systems in managing organizational data and information. Compose conceptual data modeling techniques to capture the information requirements.
Assume that the value of attribute Z of the last record in the relation is changed from z3 to z2. Now list all the functional dependenciesthat this relation instance satis?es.
He wishes you to group data by insurance company number, with subtotals by company and grand totals for each numeric field.
Design an Relational Model (RM) model of a database (DB) that will be useful for each of the chosen enterprises. (Hint: You may choose to translate the 2 ER model designs you created ).
You have been given the following specifications of a simple database for a netball association that keeps record of players, teams and matches.
Database security expert to train the database administration team.At the first training session,you ask the trainees to perform the following tasks using Microsoft SQL Server Management Studio. Describe what you expect your trainees to produce.
Transform the tables into one or more tables in BCNF. State the primary keys, candidate keys, and referential integrity constraints.
Views are integral part of virtual private databases, yet views are utilized for many other reasons. Find out many other uses for views.
Investigate how databases solve multiple concurrent data management issues comprising lost updates, deadlocks and different kinds of lock management styles.
Large-scale database are available on several platforms. Among those are MySQL, SQL Server, and Oracle. Other than cost, why might an organization select MySQL over SQL Server or Oracle
Create an Entity-Relationship Diagram representing the logical data model for the following scenario. It should include all entities, attributes, relationships and keys.
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