Filtering Records by Character Data
How to use the WHERE statement to filter records when the value is a character data type in a T-SQL statement.
Deardurff
Filtering Records by Dates and Times
How to use the WHERE statement to filter records when the value is either a Date or a Time in a T-SQL statement.
Filtering Records by NULL Values
How to use the WHERE statement to filter records when a value IS NULL or IS NOT NULL in a T-SQL statement.
Sort Records using ORDER BY
How to use the ORDER BY statement to sort records in a T-SQL statement in both ascending and descending order.
Using GROUP BY and HAVING
In this post, we discuss how to use the GROUP BY and HAVING clause in a T-SQL statement and how to use them with aggregate functions.
Creating Tables in SQL
How to Create, Alter and Drop tables in SQL Server. How to manage tables in SQL Server.
Table Constraints
Restricting data by using Table Constraints in SQL Server. What are the different table constraints in SQL Server?
Tables and Relationships
Understanding the difference between Parent Tables and Child Tables and the difference between Primary Keys vs Foreign Keys.
Creating Table Relationships
This demonstration will walk through how to create table relationships and foreign key constraints using SQL.
What is a Schema?
The term schema could mean several different things. What are the different meanings and how are schemas are used in SQL Server.