Wrap-up; Glossary terms from week 4
Terms and definitions from Course 4, Week 4
Database: An organized collection of information or data
Date and time data: Data representing a date and/or time
Exclusive operator: An operator that does not include the value of comparison
Filtering: Selecting data that match a certain condition
Foreign key: A column in a table that is a primary key in another table
Inclusive operator: An operator that includes the value of comparison
Log: A record of events that occur within an organization's systems
Numeric data: Data consisting of numbers
Operator: A symbol or keyword that represents an operation
Primary key: A column where every row has a unique entry
Query: A request for data from a database table or a combination of tables
Relational database: A structured database containing tables that are related to each other
String data: Data consisting of an ordered sequence of characters
SQL (Structured Query Language): A programming language used to create, interact with, and request information from a database
Syntax: The rules that determine what is correctly structured in a computing language
Wildcard: A special character that can be substituted with any other character
No Comments