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Jimothy Todd
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Decks in this class (12)
2) Introduction to DBS
What is a traditional file based ...,
What are the flaws of traditional...,
What does data redundancy refer t...
104
cards
3) Entity Relationship Model
What is the first step in the dat...,
What does the conceptual database...,
What are high level transactions ...
72
cards
4) Relational Model
What is the key idea of the relat...,
What does a relation represent in...,
What is a row in a relation also ...
50
cards
5) Relational Algebra
What is the union operation in se...,
What does the intersection operat...,
What is the difference operation ...
47
cards
6 SQL
What is sql 1,
What are the two main types of sq...,
In sql what is a table referred t...
53
cards
7/8 Relational Design
What is the first step in designi...,
What does an er schema represent 2,
What must an er diagram be transf...
45
cards
11 Physical Representation: Storage and File Structure
How is physical storage media cla...,
What does reliability in storage ...,
What is the difference between vo...
37
cards
12 Physical Representation: Indexing and Hashing
What are access methods 1,
What is the purpose of indexing m...,
What is an index 3
57
cards
9 Embedded SQL / Online Analytical Processing
What are the two main categories ...,
What does ddl stand for 2,
What is an example of a ddl comma...
51
cards
13 Transaction Processing
Blank 1,
What can a data item refer to 2,
What are the steps of a read x op...
33
cards
14 Concurrency Control Techniques
What is a lock in a database 1,
What is the role of the lock mana...,
What are the two states in binary...
22
cards
15 Recovery Techniques
What is the purpose of recovery t...,
What does the system log record 2,
What is a checkpoint in database ...
23
cards
More about
FU DBS25
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