Podcast
Questions and Answers
Database design has five ______ as follows: 1. Structure the data in stable structures
Database design has five ______ as follows: 1. Structure the data in stable structures
purposes
Develop a logical database design that reflects the actual data ______ that exist in the forms
Develop a logical database design that reflects the actual data ______ that exist in the forms
requirements
Develop a logical database design as a ______ for physical database design
Develop a logical database design as a ______ for physical database design
basis
Translate a relational database model into a ______ file and database design that balances several performance factors
Translate a relational database model into a ______ file and database design that balances several performance factors
Choose data storage technologies that will efficiently, accurately, and securely process ______ activities
Choose data storage technologies that will efficiently, accurately, and securely process ______ activities
File and database design occurs in two steps: 1. Develop a logical database model, which describes data using notation that corresponds to a data organization used by a database management system â–ª ______ database model
File and database design occurs in two steps: 1. Develop a logical database model, which describes data using notation that corresponds to a data organization used by a database management system â–ª ______ database model
Prescribe the technical specifications for computer files and databases in which to store the data â–ª ______ database design provides specifications
Prescribe the technical specifications for computer files and databases in which to store the data â–ª ______ database design provides specifications
Logical and physical database design in parallel with other system design steps Four key steps in logical database ______
Logical and physical database design in parallel with other system design steps Four key steps in logical database ______
Database design has five purposes as follows: 1. Structure the data in ______ structures
Database design has five purposes as follows: 1. Structure the data in ______ structures
Develop a logical database design that reflects the actual data ______ that exist in the forms
Develop a logical database design that reflects the actual data ______ that exist in the forms
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Study Notes
Database Design Purposes
- Five main goals of database design include structuring data in stable structures.
- Creating a logical database design that mirrors actual data relationships from various forms.
- Developing a logical design as a blueprint for subsequent physical database design.
- Translating relational database models into files that optimize performance factors.
- Selecting efficient, accurate, and secure data storage technologies for processing various activities.
File and Database Design Steps
- File and database design involves two major stages:
- Creating a logical database model that uses notation aligned with a database management system’s data organization.
- Prescribing technical specifications necessary for computer files and databases required for data storage.
Integration of Logical and Physical Design
- Logical and physical database designs must be conducted in tandem with other system design processes.
- Four key steps are essential in logical database design to ensure comprehensive development.
Reiteration of Database Design Purposes
- Emphasis on the importance of structuring data in stable formats.
- Reinforcement of aligning the logical database design with actual data relationships from forms for accuracy.
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