GLOSSARY
SQL Essential Training
With Walter Shields
Use the terms and definitions below to understand concepts taught in this course.
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Term
Definition
data
Pieces of information
DB Browser
An open-source database creation and management tool compatible with SQLite
DML
Database Manipulation Language; a subset of SQL used to alter data
PEMDAS
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction; an acronym
for the order of operations performed
relational database
Information organized for the systematic use of relationships or correspondence
between items
SQL
Structured Query Language; a standard programming language for the analysis and
management of databases
table
Data organized into columns and rows
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