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We are operating on relational databases.
Databases are classified according to their function (i.e. what they do) and they are classified according to their structure (i.e. the
way they save and organize the data).
What other kinds of databases exist?
Why have relational databases replaced the other types of databases?
What generalizations apply across the cases? ?What do you find most interesting in the failure stories? ?Do they provide any insights about how a failure might be avoided
1. Recommend at least three (3) specific tasks that could be performed to improve the quality of datasets, using the Software Development Life Cycle (SDLC) methodology. Include a thorough description of each activity per each phase
To maintain member records, the library has hired an executive who maintains member information in the Member register. The details stored in this register consist of MemberID, MemberName, Gender, Address, and the amount paid by each member.
What components the concept/system/process has and what functions the concept/system/process has - How the concept/system/process is different than similar others.
Business Intelligence and Data Warehouses, Businesses today are extremely reliant on large amounts of data for making intelligent business decisions. Likewise, the data warehouses are often structured in a manner that optimizes processing large amo..
You are required to design an entity-relationship model of the problem, convert the model into a relational model, and assess the normal form of each schema.
Imagine that you work for a finance industry-based organization. Your organization is looking to submit its database design documentation to an evaluation team in order to meet Sarbanes-Oxley (SOX) compliance
Normalisation of relations which identifies: Dependency diagram for each relation, The level of Normalisation achieved for each relation;, The reasons for any relation that is maintained NOT in 3NF.
Design and implement the Best Deal business database that you have modelled in the assignment-1 and a series of SQL queries to reflect the business logic of the Best Deal.
Describe the different ways of implementing one-to-one relationships. Assume you are maintaining information on offices and faculty.
Compare activity (quite theoretical) of the disk (in number of bytes) required for each of both relational. Write down the advantages and inconveniences of new relational scheme.
Create a view of the database showing the Team Name (TName) and the Players last name (LastName) for all Players in the system.
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