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Title: CIT 111 Exam One Notes
Description: Key terms and definitions that will be on test 1. Types of databases, key definitions for queries, business rules, and types of keys used to build a simple databse.
Description: Key terms and definitions that will be on test 1. Types of databases, key definitions for queries, business rules, and types of keys used to build a simple databse.
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Statement of Work
History
Scope-Perspective off the Database
Constraints
Objectives-Perspective of Company Business objectives
Tasks and Deliveries
Flat File
Hierarchal
Network Databases
Relational Databases
Object oriented
NoSQL
Domain-Dentist Chair, Dentist, Doctor,
Stakeholder- Anyone/Someone affected by the database
...
Inviting Opinion
Closed:
Business Rule: Wash your hands rule
...
Requirements: Keeping track of supplies
...
Primary Key-Unique Characteristic
...
Natural Key- Occurs Naturally Entity comes with naturally
Surrogate key: Artificial Key made up by the database
...
Opposite: Singular
Title: CIT 111 Exam One Notes
Description: Key terms and definitions that will be on test 1. Types of databases, key definitions for queries, business rules, and types of keys used to build a simple databse.
Description: Key terms and definitions that will be on test 1. Types of databases, key definitions for queries, business rules, and types of keys used to build a simple databse.