Associate Data Analyst in SQL

What Will You Learn?

• Foundational Data Retrieval
• Master the core SQL syntax to query databases using SELECT, FROM, and DISTINCT.
• Sort and limit results effectively with ORDER BY and LIMIT.
• Filter specific data points using logic operators (AND, OR, NOT) and pattern matching (LIKE, BETWEEN).
• Data Analysis & Transformation
• Perform powerful calculations across datasets using aggregate functions like SUM, AVG, and COUNT.
• Group data for segmentation analysis using GROUP BY and filter those groups with HAVING.
• Clean and format raw text and dates using specialized String and Time functions.
• Implement conditional logic within your queries using CASE statements to categorize data dynamically.
• Complex Querying & Reporting
• Connect multiple datasets relationally using INNER, LEFT, RIGHT, and FULL OUTER JOINS.
• Combine results from different sources using UNION and solve multi-step problems with Subqueries.
• Perform advanced analytics, such as running totals and rankings, using Window Functions (OVER, RANK, LEAD/LAG).
• Database Management & Architecture
• Design and build your own database schemas using CREATE TABLE, defining data types and constraints.
• Manage data integrity and modify records using INSERT, UPDATE, and DELETE commands.
• Automate workflows with User-Defined Functions, Stored Procedures, and Transactions.
• Administer database security by managing User Roles/Permissions and optimize performance using Indexes.