2

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1.

(Data)

(Raw Data)

(Information)

(Database)

(Table)

2. (Database System)

(Database System)

(Hardware) (Software)

(Personnel)

(Hardware)

(Software)

Microsoft

Access 2007

(Personnel)

1. (User)

2. (Application Programmer)

3. (Database Administrator)

(Single

User) (Multi - User)

(Network)

(Intranet)

Microsoft Access,

Microsoft SQL Server, MySQL, Oracle

1.

2. (Column)

3.

4.

5. (Index)

(Primary Key)

6.

7.

1. (Entity)

2. (Attribute)

3. (Relationships)

(One – to - Many)

1. Primary Key ( )

Primary Key

2. Candidate Key ( )

Primary Key ( )

3. Composite Key

Primary Key

Composite Key

4. Foreign Key ( Many)

Primary Key (

One) One – to – Many

(Relational Database)

(StudentID)

(Table) (File) (Relation)

(Row) (Record) (Tuple)

(Column) (Field) (Attibute)

(Cardinality)

(Degree)

(Primary Key)

(Unique Identifier)

(Domain)

.

1)

2)

3)

4)

5)

6)