MS Access Flashcards
Is a repository of data.
Database
It can be a text, image, video or even logs.
Data
Is used to organize data so that it can be easily accessed, managed, and updated.
Database
DBMS stands for?
Database management system
What are the two basic building blocks of database?
Entity and Attribute
Is a thing or object that has meaning and relevance in your domain. For example, a customer, a product, or an order.
Entity
They are properties or characteristics that describe the entity. For example, a customer can have __________ such as name, email, and address.
Attributes
Converting the Entities and attributes to tables refers to the process of what?
Mapping
In mapping, the entities translates ______.
Tables
All the attributes translates into _______ in a table.
Columns
Alphanumeric data. Formerly known as text. Up to 255 characters.
Short text
Large amounts of alphanumeric data. Up to 1gb data.
Long text
Numeric data. 1, 2, 4, 8, or 16 bytes.
Number
Numeric data. 8 bytes.
Large number
Date and times. 8 bytes.
Date/Time