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Normalization Process - Quiz
First Normal Form
Achieving First Normal
First NF Limitations
Second Normal Form
Define Functional Dependencies
Identify Functional Dependencies
Achieving 2nd Normal Form
Second NF Limitations
DB Normalization Conclusion
Normalization - Quiz
Third Normal Form
2NF Limitations
Transitive Dependencies
Eliminate Dependencies
1st, 2nd, 3rd NF
Achieve 3rd Normal Form
Codds Twelve Criteria
(BCNF) Four Important Rules
Beyond 3rd Normal Form
Boyce Codd Normal Form
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3rd Normal Form
Joins, User Views
SQL Joining Tables
SQL Inner Join
Table Join Explanation
Create Equi Join
Business Requirements
Store View Definitions
Creating SQL Views
Permissions Design Role
Requirements Analysis
Table Joins User Views
Physical Design
Physical DB Design
Create index SQL
Drawbacks Field Indexing
Database Clustering
Data Clustering Trade-off
Database Partitioning
Horizontal Partition
Drawbacks Horizontal Partitioning
DB Vertical Partitioning
Drawbacks Vertical Partitioning
Create DB via SQL
Create Table via SQL
Use SQL to Build DB
Data Dictionary Entries
Data Dictionary
Physical Design Conclusion
DB Design Mistakes
Common Mistakes
DB Design Considerations
Business Objects Rules
Database Column Mistakes
Database Key Constraints
Primary Foreign Key Mistakes
Referential Integrity
International DB Mistakes
Eval Relational DB
Design Mistakes Conclusion
Database Business Objects - Quiz
Each question is worth one point. Select the best answer or answers for each question.
1.
Which of the following statements offers the best definition of a business object?
Please select the best answer.
A.
A business object is a table in a database.
B.
A business object is a view in a database.
C.
A business object is a person, place, or thing to be represented in a database.
D.
A business object is a guideline governing table data.
2.
How do you represent business rules in a database?
Please select the best answer.
A.
With tables
B.
With columns
C.
With business objects
D.
With constraints
3.
Which of the following are common mistakes associated with business objects?
Please select all the correct answers.
A.
Representing only one business object in a table
B.
Representing more than one business object in a table
C.
Representing too many attributes of an object in a table
D.
Representing too many objects in the database