SQL Query Mastery Essential: Filtering, Sorting, and Logical Operators Made Simple

*Learn SQL Query Mastery Essential: Filtering, Sorting, and Logical Operators Made Simple*
Dive into this comprehensive tutorial where I demystify essential SQL concepts like `WHERE`, `BETWEEN`, `IN`, `NOT`, `AND`, `OR`, and `ORDER BY` clauses. This video covers everything you need to know to effectively filter, sort, and query data using SQL.

*Here's what you'll learn* :

1. 📊 *Reading and Displaying Data* :
- How to retrieve records from tables like `EmployeeDB` and `Superstore`.
- Selecting specific columns and using `TOP` to limit the results.

2. 🔄 *Sorting Data with `ORDER BY`* :
- Sorting by single and multiple columns.
- Using ascending (`ASC`) and descending (`DESC`) order.

3. 🔍 *Filtering Rows with `WHERE`* :
- Applying conditions to filter rows based on specific criteria.
- Combining conditions using `AND`, `OR`, and `NOT`.

4. 📋 *Using the `IN` and `NOT IN` Clauses* :
- Simplify filtering with multiple values using the `IN` clause.
- Exclude values using `NOT IN`.

5. 🧮 *Filtering with `BETWEEN`* :
- Filter data within a specified range using `BETWEEN`.
- Understand the inclusivity of the `BETWEEN` operator.

6. 🚀 *Advanced Queries* :
- Combining multiple filters for complex conditions.
- Examples of logical contradictions and how to avoid them.

⏰ *Time Stamp:*
00:00 - Introduction to the SELECT Statement
01:00 - Opening SQL Azure Data Studio
02:00 - Retrieving Data from EmployeeDB and Superstore
03:30 - Fetching the Top 5 Records
04:15 - Understanding the ORDER BY Clause
07:45 - Exploring the WHERE Clause with Multiple Examples
08:50 - Introduction to Logical Operators in SQL
10:30 - Practical Examples of Logical Operators
18:35 - Using the BETWEEN and IN Clauses with Examples
26:00 - Complex Queries with WHERE, Logical Operators, BETWEEN, IN, and ORDER BY

🎯 *Who is this for* ?
Whether you're a beginner in SQL or someone looking to refine your skills, this video is perfect for enhancing your database querying capabilities.

After Watching this tutorial you will be able to:

1. *Basic Data Retrieval* :
- "How to select all columns from a table in SQL"
- "SQL query to fetch data from EmployeeDB and Superstore"
- "Selecting specific columns from a table in SQL"
- "Using TOP to limit the number of results in SQL"
- "SQL query to retrieve the first 5 records from EmployeeDB"

2. *Sorting Data* :
- "Sorting data in descending order using SQL ORDER BY"
- "SQL query to sort by multiple columns in ascending and descending order"
- "How to use ORDER BY with multiple sorting criteria in SQL"

3. *Filtering with WHERE Clause* :
- "How to filter rows based on conditions using SQL WHERE clause"
- "SQL query to filter data by grade 'A' or 'D'"
- "Using SQL WHERE with AND and OR for complex conditions"
- "SQL query to filter data by range of sales values using WHERE clause"
- "Combining multiple conditions with logical operators in SQL"

4. *Advanced Filtering with Logical Operators* :
- "How to filter data with logical contradictions in SQL"
- "SQL query to select data based on education, grade, and sales conditions"
- "Difference between AND and OR in SQL WHERE clause"

5. *Working with IN and NOT IN Clauses* :
- "How to use IN clause for multiple value filtering in SQL"
- "Excluding specific values with NOT IN clause in SQL"
- "SQL query to filter subcategories using IN and NOT IN"

6. *Using DISTINCT* :
- "How to use DISTINCT to find unique values in SQL"
- "SQL query to fetch unique subcategories from Superstore dataset"

7. *Filtering Data with BETWEEN Clause* :
- "How to use BETWEEN operator to filter data within a range in SQL"
- "SQL query to filter sales and grades using BETWEEN"

8. *Advanced Query Conditions* :
- "SQL query combining IN, BETWEEN, and NOT IN clauses"
- "Filtering data based on yearly income and education conditions in SQL"
- "How to order filtered data by descending sales in SQL"

📌 *Don't forget to like, subscribe, and comment below with your questions or suggestions!*

[amanj]

Learning DB file in Github is missing?