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Complete Sql Crash Course: From Zero To Hero
https://www.udemy.com/course/complete-sql-crash-course-from-zero-to-hero/

Learn Complete SQL Crash Course: From Zero To Hero


Welcome to the "Complete SQL Crash Course: From Zero To Hero." This intensive course is designed to take you from a beginner with little or no SQL knowledge to a confident SQL user in a short span of time. Whether you're looking to kickstart a career in database management, data analysis, or software development, this crash course will equip you with the essential SQL skills needed to tackle real-world data challenges.

What You Will Learn:

  1. Introduction to SQL:

    • Understand the role of SQL in database management.

    • Learn about relational databases and the significance of SQL in querying and manipulating data.

  2. Setting Up Your Environment:

    • Explore how to set up a SQL environment on your computer.

    • Understand the basics of SQL syntax and commands.

  3. Creating and Modifying Tables:

    • Dive into the foundational skills of creating and modifying database tables.

    • Learn to define data types, set constraints, and manage table structures.

  4. Basic Data Retrieval with SELECT:

    • Master the SELECT statement for retrieving data from one or more tables.

    • Explore filtering, sorting, and limiting the results for precise data retrieval.

  5. Filtering Data with WHERE Clause:

    • Understand how to filter data using the WHERE clause.

    • Explore various comparison operators and logical conditions for targeted data retrieval.

  6. Sorting and Grouping data:

    • Learn to sort and group data to extract meaningful insights.

    • Understand the GROUP BY clause and aggregate functions.

  7. Joining Tables:

    • Explore the power of joining tables to combine data from multiple sources.

    • Master INNER JOIN, LEFT JOIN, and other types of joins.

  8. Data Modification:

    • Understand how to modify data in tables using INSERT, UPDATE, and DELETE statements.

    • Learn to maintain data integrity while making changes.

  9. Advanced Topics and Best Practices:

    • Explore advanced SQL topics such as indexes, views, and stored procedures.

    • Understand best practices for efficient and optimized SQL queries.

    • Complete Sql Crash Course: From Zero To Hero


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