
Learn how the top clause retrieves a subset of rows to quickly preview data, using select top n from table syntax.
Explore why the orders table stores only account IDs, not customer names, and how normalization separates historical orders from account data to boost efficiency and fast data access.
Explore min and max SQL aggregation functions, retrieving smallest and largest values per category, ignoring nulls, with examples on orders by paper type; apply to numbers, dates, and text.
Master the full outer join and its syntax, including null handling for unmatched rows in accounts and sales reps. Apply it to Midwest region, channels, and top orders in 2016.
learn how to group data by date in SQL Server, extracting year, month, or day with the date name function and the format function to produce meaningful aggregates.
Explore the sql case statement as a conditional expression to create derived columns, group data, and avoid division by zero with practical examples of when-then logic.
Explore the SQL iif function, its equivalence to case when, and how to nest iif to create categorical data and replace case when expressions.
Learn to use subqueries and table expressions, including common table expressions and temp tables, for derived results, cleaner logic, and faster analysis of questions like top regions and monthly sales.
Explore subqueries in SQL, where a query runs first and feeds results. Use them in select, from, and where, alias the subquery, and compute average events per day by channel.
Create a sql view from a multi-table query to power dashboards by joining accounts, sales reps, regions, and orders; learn aliases, top totals, and querying the view.
Master data cleaning and reshaping, addressing inconsistent formats, null values, wrong data types, and messy text fields, using SQL functions like left, right, length, substring, and cast to derive insights.
Discover how window functions enable running totals across rows without grouping or joining, using over, order by, and partition by to restart monthly totals.
Explore SQL window functions lag and lead to compare current and previous rows, analyze changes over time, detect trends, and calculate gaps in order data.
From Beginner to Advanced ; Master Microsoft SQL for Data Analysis (SSMS)
Start your Microsoft SQL journey with confidence and advance to mastering complex analytical workflows. This course takes you from the basics SELECT statements, filtering, and joining tables,to advanced techniques like subqueries, Common Table Expressions (CTEs), window functions, and performance optimization. The course is packed with related real world scenario to drive the lessons home.
Why This Course Stands Out
Structured for All Levels
Begin with foundational concepts and gradually build your skills. Whether you're new to SQL or already writing queries, you’ll advance at your pace.
Real-World Business Use Cases
Each topic includes practical examples,analyzing sales trends, aggregating performance, generating running totals, monitoring changes, and beyond.
Hands-On Practice
Build real SQL fluency with quizzes, exercises, and projects that reinforce each concept and mirror real analysis challenges.
Career-Ready Learning Path
By completion, you'll confidently tackle tasks like:
Filtering and grouping data effectively
Writing joins and subqueries for complex datasets
Exploring rolling metrics and row comparisons
Optimizing queries for speed and accuracy
What You’ll Learn
Core SQL Fundamentals
SELECT, WHERE, GROUP BY, ORDER BY, and JOINs
Advanced Query Techniques
Subqueries, CTEs, UNION, and logical expressions
Analytical Tools
Window functions (ROW_NUMBER, RANK, LAG, LEAD, SUM OVER, etc.)
Real Data Modeling
Data cleansing, handling date/time, and NULLs
Performance Skills
Index use, query optimization, and efficient patterns
Who This Course is For
Beginners eager to build a strong analytical foundation
Data professionals looking to sharpen SQL for analysis
Analysts transitioning from Excel to relational databases
Learners preparing for data-heavy roles or SQL interviews
Why You Should Enroll
SQL is consistently a top in-demand skill, especially for analysts. This course teaches you how to think with SQL, not just memorize syntax. Your ability to solve real business questions with data will grow, aided by clear explanations, real datasets, and continuous practice.
Join now and become truly data-smart, no prior experience required. Empower your career with SQL fluency!