Computer in everyday life Chapter 10 Database Management

1. Database,Data and Information

1.1. Database software

1.2. Data intergrity

1.3. GIGO

1.4. Valuable

2. The Hierarchy of Data

2.1. Data is organized in layers

2.2. Character

2.3. Field

2.4. Common data type

2.5. Record

2.6. Data file

3. Maintaining Data

3.1. File maintenace

3.2. User

3.3. Validation

4. File Processing Versus Databases

4.1. File processing system

4.2. File approach

5. Data management system

5.1. Data dictionary

5.2. DBMS

5.3. Query language

5.4. Query by example

5.5. Form

5.6. Report generator

6. Relational, Object‐Oriented, and  Multidimensional Databases

6.1. Data model

6.2. Relational database

6.3. Relationship

6.4. Structured Query Language

6.5. Object‐oriented database 

6.6. Multidimensional database

6.7. Data warehouse

7. Web database

7.1. Databases on the Web

8. Database administration

8.1. It is important to have a carefully designed  database

8.2. DA

8.3. DBA

8.4. Employee