SQL Fundamentals

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Introduction
Getting Started
Creating and Populating a Database
- Creating a Database
- Populating a Database
SQL Basic Queries
Condition Types
Equality Conditions
Range Conditions
Membership Conditions
Matching Conditions
Null Conditions
SQL Joins
SET Operators
Data Conversion Manipulation
String Data
Numeric Data
Temporal Data
Conversion Functions
Grouping and Aggregates
Implicit Explicit Grouping
Couting Distinct
Using Expressions
Single Column Grouping
Multiple Column Grouping
Grouping Expressions
Generating Rollups
Refrences

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Couting Distinct

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Last updated 2 years ago