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Database Design Quiz

Select the right answer
if the title says (multiple) select all the right answers
Quiz by mobinni
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Last updated: August 18, 2020
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First submittedAugust 18, 2020
Times taken2,275
Average score87.8%
Rating4.20
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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
ERD
Normalization
YES
NO
Question 3 of 12
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To do bottom up design you can use the following technique
ERD
Normalization
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?
BOTTOM UP
TOP DOWN
YES
NO
Question 5 of 12
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What does SDLC stand for?
SDLC
Software Development Life Cycle
Software Determination Logistics 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 Implementation and Operation
System Logistics
System Volume Analysis
System Design
Software Utility Analysis
System Build Velocity
System Planning and Selection
System Analysis
YES
NO
Question 7 of 12
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What does normalization try to solve/prevent? (multiple)
Hardcoding
Query speed
Data corruption
System Failure
Duplication
Backup encryption
Transaction locking
Anomalies
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?
A way to show a relationship between 2 entities
An animal's foot
An attribute constraint
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 cause transaction locking
Anomalies are data duplication
Anomalies are a tasty snack
Anomalies are side-effects of having poorly normalized data
YES
NO
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