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Data Science
·Offline
SQL Full Course
Why participate in the "SQL Full Course" course? Professionals working with big data are often faced with the problem of effectively performing their analysis. This course is spec...
What you'll gain
- ✓ Database basics
- ✓ Building database schema and SQL basics
- ✓ Working with the SELECT statement
- ✓ Performing analysis with aggregate functions
✓ Free consultation · Certificate on completion · Practical learning · Certificate-ready · BDG since 2009
Duration
2 months
Format
Offline
Level
Beginner
Starts
Jun 04, 2026
Certificate
On completion
The BDG ecosystem
More than a course
At BDG, learning continues beyond lessons. You get access to guidance, community, events, spaces, and resources that support your professional growth.
Personal Branding
Learn how to present your skills, build professional visibility, and create a stronger personal brand in your field.
Free Webinars & Seminars
Join free webinars, seminars, and open sessions every month to keep learning, meet experts, and discover new opportunities.
Big Community
Become part of a large professional community of students, graduates, trainers, and industry specialists.
Coworking Spaces
Use BDG spaces for learning, networking, teamwork, and focused work when you need the right environment to grow.
Library
Access useful books, materials, guides, and learning resources selected to support your development.
Who can you become?
Why participate in the "SQL Full Course" course?
Professionals working with big data are often faced with the problem of effectively performing their analysis. This course is specifically tailored for those professionals who aim to enhance their database analysis capabilities and gain expertise in SQL. SQL serves as the universal language for managing databases, allowing users to insert, search, update, and delete records within a database. Beyond these fundamental tasks, SQL is also instrumental in optimizing and maintaining databases. SQL finds extensive applications across diverse industries, including ticketing, banking, social media, data sharing, e-commerce, and more. Consequently, there is a broad array of career prospects available for individuals who specialize in SQL.Get 5% Cashback
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Who is this course for
-
✓
For beginners
The course is designed for anyone who plans to work with databases and learn SQL.
-
✓
Tech sphere professionals
For data analysts, business analysts, programmers, and system administrators who work with big data.
What you will learn
- ✓Database basics
- ✓Building database schema and SQL basics
- ✓Working with the SELECT statement
- ✓Performing analysis with aggregate functions
- ✓Request tables
- ✓Constructing nested queries
Program
- What is a Database? — Definition,Meaning, Types, Example
- Describing the fundamental building blocks: tables, columns, primary keys, and foreign keys
- DatabaseDesign Tutorial— Learn Data Modeling
- What is Normalization?— 1NF, 2NF, 3NF Database Example
- What is ER Modeling? — Learn with Example
- Building tables with CREATE TABLE
- Modifying table structure with ALTER TABLE
- Adding columns to an existing table
- Removing tables with DROP TABLE
- Protecting data integrity with constraints
- Guaranteeing uniqueness with primary key constraints
- Enforcing integrity with foreign key constraints
- Imposing business rules with check constraints
- Improving performance with indexes
- Adding table rows with INSERT
- Changing row content with UPDATE
- Removing rows with DELETE
- Controlling transaction with COMMIT and ROLLBACK
- Truncate
- Difference between DELETE and Truncate
- Retrieving data with SELECT
- Specifying column expressions
- Sorting the result with ORDER BY - DESC & ASC Query with EXAMPLE
- HandlingNULL values in expressions
- Restricting rows with the WHERE filter AND, OR, IN, NOT IN Query
- Example
- Testing for equality or inequality
- Applying Wildcard characters — Like, NOT Like, Escape, ( % ), ( _ )
- AvoidingNULL value pitfalls- IS NULL & IS NOT NULL Tutorial
- LIMIT & OFFSET — Learn with Example
- Conditional formatting with the CASE expression
- Utilizing the CASE expression to simulate IF tests
- Dealing with NULL values
- Summarizing data using SUM, AVG and COUNT
- Finding the highest/lowest values with MAX and MIN
- Defining the summary level with GROUP BY
- Applying filter conditions with HAVING
- Matching related rows with INNER JOIN
- Including non matched rows with OUTER JOIN
- Creating a Cartesian product with CROSS JOIN
- Stacking results with UNION
- Identifying matching rows with INTERSECT
- Utilizing MINUS to find non matching rows
- Testing the existence of rows
- Placing subqueries in the column list
- Creating complex expressions containing subqueries
- Selecting data from a query result set
- Using subqueries in the FROM clause
- Introduction to single row functions
- Character Functions
- Conversion Functions
- Date Functions
- Numeric Functions
- Introduction to Analytic functions
- Syntax for Analytic functions
- the Partition Clause
- Order By Clause
- Row number Functions
- Rank Function
- Dense_rank Function
- Lag Function
- ListAgg Function
- Lead Function
- First and Last Functions
Course details
🗓
Schedule
Tuesday 19:00-21:30
Thursday 19:00-21:30
💳
Payment
Monthly
🎓
Certificate
On completion
16 lessons
Frequently asked questions
Each course is labelled beginner, intermediate or advanced. If you are unsure, book a free consultation and we will help you choose.
Flexible payment options are available for most programs. Contact us to discuss the right plan for you.
Certificates
Certificates you can receive
Depending on the course format and results, students can receive one of BDG's certificate types.
- ✓ Verified BDG certificate
- ✓ QR / signature-ready format
- ✓ Armenian & English certificate design
Co-branded
Participation
For students who actively participate in the course learning process.
For active participationCompletion
For students who complete the course requirements and finish the program.
For successful completionExcellence
For students who complete the course with outstanding results and strong performance.
With distinctionHR Drone
A co-branded certificate for selected HR and partner-certified programs.
Co-brandedData Science
Ready to start SQL Full Course?
Book a free consultation and reserve your place in the next cohort.
59,000 ֏
2 months · Starts — Jun 04, 2026
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