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C724 Information Systems Management > Unit 4 > Flashcards

Unit 4 Flashcards

1
Q
  1. What is a Database?
A
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2
Q
  1. What is DBMS?
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3
Q

What is a Database server?

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4
Q

Explain Relational database?

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5
Q

What is an Object database?

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6
Q

What is a Hierarchical database?

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7
Q

Explain the functions of a Database Administrator & a Data Administrator.

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8
Q

What is an Entity?

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9
Q

What is a Field?

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10
Q

What is a Record?

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11
Q

What is a Table?

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12
Q

What is a Primary Key?

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13
Q

How does a Foreign Key work with the Primary Key?

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14
Q

Explain a Schema?

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15
Q

What is the Normalization of data?

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16
Q

Explain ETL: Extracted, Transformed, Loaded?

A
17
Q

Explain Data Governance?

A
18
Q

What is Data mapping?

A
19
Q

What is Segmenting data?

A
20
Q

What is OLAP? (Online Analytical Processing)

A
21
Q

What is data mining?

A
22
Q

What is OLTP? (Online Transaction Processing)

A
23
Q

What is Data Warehouse?

A
24
Q

What are the Three V’s in Big Data?

A
25
Q

What are the advantages of the cloud-based databases?

A
26
Q

What are some disadvantages to cloud-based databases?

A
27
Q

Explain Saas (3rd party software as a service)?

A
28
Q

Explain PaaS (platform as a service)

A
29
Q

Explain IaaS (Infrastructure as a service)

A
30
Q

Explain Hypervisor?

A
31
Q

What is Customer Relationship Management?

A
32
Q

What is Supply Chain Management?

A
33
Q

Describe the function of a Data warehouse and Data Mart?

A
34
Q

Explain terabytes, petabytes, and exabytes.

A
35
Q

Explain three hierarchical levels. “conceptual data models”
“logical data models”
“physical data models”

A

C724 Information Systems Management (1 decks)

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