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Database Design Quiz
Select the right answer
if the title says (multiple) select all the right answers
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Last updated: August 18, 2020
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| First submitted | August 18, 2020 |
| Times taken | 2,301 |
| Average score | 87.8% |
| Rating | 4.20 | Report this quiz | Report |
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Question 1 of 12
Select the right answer
When the client has an existing system the best way to model a database is?
Bottom Up
Top Down
YES
NO
Question 2 of 12
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To do top down design you can use the following technique
Normalization
ERD
YES
NO
Question 3 of 12
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To do bottom up design you can use the following technique
Normalization
ERD
YES
NO
Question 4 of 12
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When a client does not have an existing system or solution yet built, what's the best methodology to come up with a database design?
TOP DOWN
BOTTOM UP
YES
NO
Question 5 of 12
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What does SDLC stand for?
SDLC
Software Determination Logistics Cycle
Software Development Life Cycle
Software Development Loop Core
YES
NO
Question 6 of 12
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What are the phases of the SDLC we discussed? (multiple)
System Planning and Selection
System Implementation and Operation
System Volume Analysis
System Analysis
System Design
Software Utility Analysis
System Build Velocity
System Logistics
YES
NO
Question 7 of 12
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What does normalization try to solve/prevent? (multiple)
Data corruption
Duplication
Query speed
System Failure
Transaction locking
Backup encryption
Anomalies
Hardcoding
YES
NO
Question 8 of 12
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4th 5th and 6th normal forms are essential to a good database model
False
True
YES
NO
Question 9 of 12
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0th normal form has no duplication
False
True
YES
NO
Question 10 of 12
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What are crow's feet?
An attribute constraint
A way to show a relationship between 2 entities
An animal's foot
YES
NO
Question 11 of 12
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What is DRIVEME Academy (multiple)
The best driving school in the USA
The best driving school in the USA
YES
NO
Question 12 of 12
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What are anomalies?
Anomalies are a tasty snack
Anomalies cause transaction locking
Anomalies are side-effects of having poorly normalized data
Anomalies are data duplication
YES
NO
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