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SQL Crash Course

This course introduces you to SQL Database, where you will learn how to store, manage, and retrieve data using Structured Query Language (SQL). You will understand how databases work and how organizations use them to handle large amounts of data efficiently.

The program focuses on practical learning, helping you write SQL queries to create tables, insert data, update records, and analyze information from databases. By understanding database concepts and SQL commands, you will be able to manage and work with data in real-world business applications.

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SQL Database Course

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Master SQL from beginner to advanced level by learning database design, complex queries, joins, functions, and data analysis

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SQL Crash Course

A fast-track course designed to quickly teach essential SQL skills. Learn key concepts like queries, joins, filtering

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Our Courses are Accredited

Best-in-class content by leading faculty and industry leaders in the form of cases and projects, assignments and live sessions

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SQL Crash Course

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sql crash course

Overview

Learn the power of Structured Query Language (SQL) with Zappkode Academy’s intensive SQL Crash Course, designed to help you master the fundamentals in the shortest time. Whether you’re a beginner or brushing up your skills, this course gives you job-ready database expertise. 

In today’s data-driven world, knowing how to interact with databases is crucial. Our SQL Crash Course makes learning SQL simple and effective. With real-world examples and live query writing, we ensure that you understand how to retrieve, manipulate, and manage data with confidence. 

This course is ideal for students, working professionals, or anyone aiming to transition into the data or software domain. With industry-relevant assignments and hands-on projects, you’ll learn SQL fast and apply it efficiently in real-world scenarios. 

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    What You’ll Learn in the SQL Crash Course

    By the end of this SQL Crash Course, you will be able to: 

    1

    Understand the basics of relational databases and SQL structure

    2

    Write complex SQL queries to extract and manipulate data

    3

    Use joins, subqueries, and aggregations with confidence

    4

    Design normalized databases with constraints

    5

    Solve practical problems through real-life SQL case studies

    6

    Ace SQL-related questions in job interviews and coding tests

    Syllabus

    Our SQL Crash Course syllabus is crafted by industry experts to ensure both foundational clarity and practical depth. 

    Module 1

    SQL Fundamentals

    • What is SQL?
    • Understanding Relational Databases
    • Overview of DBMS vs RDBMS
    • SQL Syntax and Data Types

    Module 2

    Basic Data Operations

    • SELECT, INSERT, UPDATE, DELETE
    • Filtering Data (WHERE clause)
    • ORDER BY, LIMIT
    • SQL Functions: COUNT, SUM, AVG

    Module 3

    Keys and Relationships

    • Primary Keys & Foreign Keys
    • Understanding Relationships
    • Database Constraints
    • Introduction to Normalization (optional addition for balance)

    Module 4

    Joins and Grouping

    • INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN
    • GROUP BY and HAVING
    • JOIN Scenarios and Best Practices
    • Combining JOINs with Aggregations

    Module 5

    Advanced SQL Techniques

    • Subqueries and Nested Queries
    • CASE Statements
    • Views and Indexes
    • Optimizing SQL Queries

    Module 6

    Projects and Interview Prep

    • Real-life SQL Scenarios
    • Mini Projects using Sample Datasets
    • Interview-Oriented SQL Challenges
    • SQL Problem-Solving Tips

    Tools & Technologies Covered

    In this course, you will work with industry-relevant tools to gain hands-on experience: 

    MySQL

    Industry-standard RDBMS widely used in web and enterprise applications

    PostgreSQL

    Advanced open-source database system known for strong SQL compliance and features

    DB Browser for SQLite

    Lightweight, GUI-based tool ideal for learning and quick SQL testing

    MySQL Workbench

    Visual design and database modeling tool for managing MySQL databases

    Google Colab

    Cloud-based environment to run SQL queries alongside Python for data analysis

    DBeaver

    Universal database tool supporting MySQL, PostgreSQL, SQLite, and more with an intuitive interface

    Instructor Profile – Learn from Seasoned Industry Experts

    Course

    Rashmi M. Joshi

    Co-Founder & Lead Technical Trainer, Zappkode Academy
    Rashmi Joshi is a seasoned data professional and educator with a strong background in databases, data analytics, and programming. With over 10 years of industry and teaching experience, she has mentored thousands of students and professionals. Her expertise ensures that you not only understand SQL but are also ready to use it in real-world jobs.

    Verified Achievement

    At Zappkode Academy, every course you complete comes with a professionally designed certificate, recognized and respected by employers and industry professionals.
    Show off your skills on your resume and LinkedIn
    Validate your learning with proof of achievement
    Boost your chances for job opportunities and promotions

    Frequently Asked Questions (FAQs)

    Who can take this SQL Crash Course?

    This course is ideal for beginners, college students, working professionals, and anyone looking to enter the IT or data field. 

    Is there any prerequisite to join?

    No. This is a beginner-friendly course. Basic computer skills are sufficient. 

    How long is the course?

    The course duration is 2 to 3 weeks with flexible batches, including weekend options. 

    Will I get a certificate after completion?

    Yes! You will receive a certificate from Zappkode Academy upon successful completion. 

    s it a live or recorded course?

    It is a live instructor-led course to ensure interactive learning and instant doubt resolution. 

    Are there practical assignments?

    Yes. Each module includes hands-on exercises, mini-projects, and SQL challenges. 

    Can I access recordings if I miss a session?

    Yes. Recorded sessions are provided for revision and missed lectures. 

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