SQL Querying Fundamentals – Part 2
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Think you know SQL? Time to level up. SQL appears in over 45% of all data job postings, making it the most in-demand skill for data professionals. In this SQL training course, you’ll build on your foundational skills to write advanced queries, structure and index tables, and control how data is stored and manipulated.
Request More InfoUpcoming Class Schedule
$695.00
Oct 20 - Oct 20, 2026
9:00 AM - 5:00 PM America/New_York- VILT
- Nov 10 - Nov 10, 2026
- 9:00 AM - 5:00 PM America/New_York
- VILT
Through real-world exercises and expert instruction, you’ll learn how to use subqueries, manage views, and execute transactions—giving you the tools to confidently handle more complex data scenarios.
After completing this course, students will be able to perform advanced SQL operations on relational databases to retrieve, manipulate, and secure data more effectively. You will gain skills in:
- Writing subqueries and multi-level subqueries
- Inserting, updating, and deleting data in tables
- Creating and modifying table structures and constraints
- Creating views and performing data operations through views
- Creating and managing indices for optimized performance
- Using transactions to manage changes with commit and rollback
Upcoming Schedules
| Date | Time | Enroll |
|---|---|---|
| Oct 20 - Oct 20, 2026 | 9:00 AM - 5:00 PM America/New_York | Add To Cart |
| Nov 10 - Nov 10, 2026 | 9:00 AM - 5:00 PM America/New_York | Add To Cart |
| Dec 18 - Dec 18, 2026 | 9:00 AM - 5:00 PM America/New_York | Add To Cart |
Who should attend SQL Querying Fundamentals – Part 2 Course
Students should have basic computer skills, SQL skills, and be familiar with concepts related to database structure and terminology.
Prerequisites for SQL Querying Fundamentals – Part 2 Course
SQL Querying Fundamentals – Part 2 Course Outline
- Search Based on Unknown Values
- Compare a Value with Unknown Values
- Search Based on the Existence of Records
- Generate Output Using Correlated Subqueries
- Filter Grouped Data Within Subqueries
- Perform Multiple-Level Subqueries
- Insert Data
- Modify and Delete Data
- Create a Simple Table
- Create a Table with Constraints
- Add or Drop Table Columns
- Add or Drop Constraints
- Modify the Column Definition
- Back Up Tables
- Delete Tables
- Create a View
- Manipulate Data in Views
- Create Aliases
- Modify and Drop Views
- Create Indices
- Drop Indices
- Create Transactions
- Commit Transactions
Resources
FAQs on SQL Querying Fundamentals – Part 2
Students should have completed SQL Querying Fundamentals – Part 1, along with basic computer skills and familiarity with database structure and terminology.
You’ll learn to write subqueries and multi-level subqueries, manipulate table data and structure, create and manage views and indices, and use transactions with commit and rollback operations.
This course is designed for students with basic SQL skills and database knowledge who want to advance their querying capabilities beyond fundamental operations.
Yes, the course includes a dedicated module on indexing data, teaching you how to create and drop indices to optimize query performance.
The course covers creating simple tables and tables with constraints, adding/dropping columns and constraints, modifying column definitions, and backing up or deleting tables.