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Tag: Normalization

Identify the functional dependencies in the 1NF table you constructed.What is the primary key of the 1NF table you just constructed?

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Lab: Normalization Assignment Instructions Instructions The following table is un-normalized. The original data set is in the Normalization Lab Data.xls file in your lab folder. For each question that requires you to re-write tables, re-write them in the Excel workbook and copy/paste your new table(s) in the appropriate sections of the Lab: Normalization Template located […]

What is the difference between a spreadsheet and a database? List three differences between them.Explain in your own words how the data component relates to the hardware and software components of information systems.

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We learned about the role that data and databases play in the context of information systems. Data is made up of small facts and information without context. If you give data context, then you have information. Knowledge is gained when information is consumed and used for decision making. A database is an organized collection of […]

Explain how In-band, Inferential, and Out-of-band SQL Injection attacks are performed. Include reasons why hackers might use an SQLi attack.

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This Competency Assessment assesses the following learning competency: IT503-3: Appraise database development standards and security issues. Working with Databases Purpose This assessment will require you to explain, discuss, and evaluate the basic database organization, diagramming techniques, normalization, and SQL injection attacks. Assessment Instructions Provide the following in an APA paper. Write a descriptive subheading for each […]

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