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SQL Masterclass: Beginner to Expert

Tharun Challa

4.3(6.1K students)

Self-paced

All Levels

About this course

Unlock the Power of SQL: From Beginner to ExpertJoin our comprehensive SQL Masterclass and transform your career with in-demand database skills. This 4-phase journey takes you from SQL foundations to advanced query expertise, covering MySQL fundamentals, data modeling, query mastery, and performance optimization. What You'll Learn:1.

SQL Foundations: Master MySQL installation, Workbench navigation, and database design. Learn DDL statements, data types, and safe data manipulation techniques. 2.

Data Integrity & Modeling: Enforce data rules with constraints, normalize datasets, and denormalize for performance. Refactor an existing schema to pass normal-form tests. 3.

Query Mastery: Write powerful SELECT statements, aggregate data, and sort results. Master relationships with INNER, LEFT, RIGHT, and FULL OUTER joins, sub-queries, and derived tables. 4.

Production & Performance: Create stored procedures, handle errors, and deploy triggers. Optimize performance with indexing, transaction control, and user security. Build a banking database project and explore window functions.

Key Takeaways:- Design and optimize database schemas- Write complex analytical queries- Enforce data integrity and security- Master performance optimization techniques- Apply skills to various relational database systems (MySQL, PostgreSQL, SQL Server, Oracle)Get Lifetime Access to:- Real-world banking project carried from design to optimization- Responsive Q&A support Transform Your Career: Become a production-ready SQL developer with skills immediately transferable to various industries and companies. Enroll now and start your SQL journey.

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Level: All Levels

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Duration: Self-paced

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Instructor: Tharun Challa

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📹Video lectures
📄Downloadable resources
📱Mobile & desktop access
🎓Certificate of completion
♾️Lifetime access

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From this course you can learn relational databases and SQL.There are a lot of other courses in this topic. So, why would you choose exactly this course? Here just a few reasons:- Coding examplesTo learn programming it is not enough just watching videos and reading books. You also need to have a lot of practice. In this training course you will review multiple practical tasks and coding examples which will help you learn and understand Java better.- Open source codeWe hide nothing from our students! Including the source code for the hometask solutions and source code of examples which were shared during the lesson. Having the source code you can just copy and paste it to run it on your local computer to understand how things work better.You are allowed to use all source code examples for learning purposes. This helps significantly to configure environment and make tests work, especially in case student didn't work with any testing framework in the past.- Q&A support The significant difference between online and offline learning process is instructor's availability. If you are in the one room with tutor he always can help you to get understanding specific concept or to help fix your code on your computer. In this course, we are supporting students with answers to any questions flagged in Q&A section. In case there will be recurring questions - separate video lessons will be created to show how to address issue. So with this course you are not just getting video materials, code exercises, source code, access to free mobile application without limits (which is still pretty cool, huh? :) ) , but you also get tutor support and answers to your questions along with this course. - Relevant knowledgeAfter our team investigated other Java courses on Udemy we realized that most of them has nothing in common with real life. Information which is shared there is very old and significantly out of date. For example, instructor teaches framework which is not used already for 15 years. Or instructor do a stress on the programming design which is not used anymore at all!Instructor of this course is consultant in the top-rated IT outsourcing company and helps to bring cutting-edge solutions in IT for all his clients. Feel free to check LinkedIn page of instructor and check skills endorsement. More than 19 thousand people acrooss all over the world (BTW most of them are from top 100 companies of the world) evaluated skills of Andrii Piatakha. With this course you can be sure that you will spend your time learning the right things from the one of the best IT consultants in the world. - Free mobile App without limits for our studentsKnowing Java is one skill. Be able to pass interview in company - that is another skill :) Nowadays a lot of companies use tests to select candidates on the first level of interview. We developed application to practice skills specifically for such purposes. In this course we will provide you link to download our FREE mobile app for android. (soon it will be also available for iOS platforms) Instructor of this course come up with hundreds tests which are used to test knowledge of candidates. With this application you will be well-prepared for the interview. Also, only for our students - there is no limit on attempts to pass certification. In the course we will tell you how to set up special bonus code which will remove restrictions for our students inside the app.- High concentration of useful material in each lessonSometimes you can notice that watching of 5 minutes of our lesson is equivalent to watching of other 30 minutes lesson. This is because time spent for preparation for the lesson (script for the lesson, lesson structure) and video editing (to cut boring pieces of the lesson, or time when program loads) sometimes 10 times as much (sometimes even 20) as final lesson duration after video editing.Also each topic is separated from another. In case some concept will be explained in the next lesson and you don't need to worry about understanding this in scope of this lesson - instructor will make announcement when specific topic will be covered. Go and try it yourself! We will appreciate your feedback.So don't wait! Take a look at lessons' preview if you still have doubts! Buy this course today, and you will get all updates for FREE! For those who successfully passed this training course, or for students who was recognized for asking amazing questions, there is a special offer from IT-Bulls company! The creator of this course is IT-Bulls company CEO and Founder. We always in search of talents to run our amazing startups together with you. Probably you always dreamed about running your own startup? In this course you will be able to find the team who will teach you how to do that and (in particular cases) will be glad to help with implementation! Hope you enjoy this course! And remember, we appreciate all your feedbacks! Your feedbacks will help us to become even more better! Your feedbacks will help us to create to best Java course ever! See you on the lessons! :)

OWASP API Security Top 10 2023: Comprehensive Security Guide

Andrii Piatakha

APIs are the digital highways that connect modern applications, enabling seamless communication between systems, services, and devices. But with great power comes great responsibility—APIs have become one of the most common attack vectors for malicious actors. If you’re developing, deploying, or managing APIs, understanding how to secure them is no longer optional—it’s essential.Welcome to the "OWASP API Top 10 2023" course, your step-by-step guide to mastering API security. This course is designed to take you from the basics to advanced protection strategies, all while focusing on the latest OWASP API Top 10 vulnerabilities that pose real threats to your applications.You’ll explore key security concepts not just in theory, but through practical, real-world examples. From the very start, you’ll get your hands dirty by diving into the development of web applications that mirror the security challenges professionals face every day. With these real-world examples, you’ll learn how to identify, mitigate, and prevent the most critical vulnerabilities that hackers exploit, such as:Broken Object-Level AuthorizationMass AssignmentSecurity MisconfigurationLack of Rate LimitingAnd many more!This course will guide you through:Understanding the OWASP API Top 10 2023 vulnerabilities: What are they? Why do they matter? How can they cripple your application security if left unchecked?Real-world scenarios and practical examples: See how attackers exploit these vulnerabilities and how you can prevent it.Building secure APIs from the ground up: Learn how to develop APIs with security embedded into each stage of the development lifecycle.Mitigation strategies: You’ll not only learn how to detect vulnerabilities but also implement robust security measures to protect your API and the sensitive data it handles.Security best practices: Gain insights into proper authentication, authorization, input validation, rate limiting, and more.Whether you're a developer looking to build more secure APIs, a security professional wanting to expand your skill set, or an IT leader responsible for protecting your organization's data, this course is perfect for you. The content is designed to be beginner-friendly, but it also offers deep dives into complex security topics that even seasoned developers and security experts will find valuable.By the end of the course, you’ll not only be familiar with the OWASP API Top 10 list but also be equipped to confidently build, test, and secure APIs against the latest threats. You’ll walk away with practical skills and knowledge that can be applied immediately to your projects, helping you build secure, resilient APIs that can stand up to even the most sophisticated attacks.Why enroll in this course?Hands-on learning: You won’t just watch; you’ll actively work through real security issues.Up-to-date with OWASP API Top 10 2023: Learn the latest threats and defenses.Expert guidance: Get insights from instructors who specialize in API security.Actionable insights: Gain techniques you can use right away in your job or project.Certificate of completion: Add a valuable credential to your resume and boost your career.Don’t wait until your APIs are under attack—take control of your API security now. Enroll today and take the first step towards becoming an expert in API security!

Agile Metrics for Agile Project Management

GenMan Solutions

Welcome to the course on Agile Metrics for Agile Project Management!About Agile MetricsAre you looking to embed the Agile framework for project management into your team’s work to ramp up efficiency?Or Are you looking to set standards to measure the work of your team based on real-life data?If yes, all you need is to track the right agile metrics.Agile metrics will help you direct your teams toward continuous improvement on the basis of real-life data from previous work cycles.With the right agile metrics, you will not only be able to speed up delivery time for your products and projects but also help the teams to focus on delivering maximum value to end users.About the courseIn this course Agile metrics for Agile Project Management/, you will gain a solid understanding of the key Agile metrics which is going to enhance your team’s productivity, generate higher value for customers, and build better team dynamics.We will start with discussing the key agile metrics including Burn down chart, team velocity and then cover the important flow metrics like work in progress, cycle time , throughput & work item age. We will not only be discussing the Metrics but also the relationship between them in form of Little’s law along with the charts you should be following to track the progress of your workflow.You are going to thoroughly understand & enjoy the course through practical examples, practice exercises and quizzesThis course is ideal for software developers, project managers who are using agile methodology for Project Management and looking to enhance the efficiency of their team by tracking the right metrics.Course enrollment grants you lifetime access to all the the entire course content including quizzes, practice exercises etc. In addition, you’ll also receive 1-on-1 support for any questions or uncertainties that come up. And this all comes with a 30-day money-back guarantee! You have nothing to lose and so much knowledge to gain.Over 12,000 students have enrolled into this course so far and have shared some great reviews about the course:★★★★★ "Short and concise course"-Van jogh saar★★★★★ "Amazing. Give me many insight about metrics to use in agile projects"-Muhammad Khoirul Umam★★★★★ "A very interesting course with a lot of information to improve your skills."-Jokin★★★★★ "Hi, This course is a quick and easy way of understanding the Agile metrics you can use on a project. The instructor does a good job of giving examples and helping you understand some of the trickier concepts of the metrics. It helped me get a basic understanding of WIP aging and CFD which is what I was looking for as the rest I get to learn by doing. Thank you."-Sridevi EppiliI hope that you will enjoy the course, be challenged by it and learn a lot. It is suggested that you go through the course at a pace that makes sense for you. The topics build on each other, so it is better to slow down and really learn something than to just move on in order to keep up a certain pace. So, I have the tools needed to get the job done. So, let’s do it, I’ll see you in class. All the best!

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SQL Masterclass: Beginner to Expert

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Relational Databases & SQL: Complete Guide for Developers

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SQL Masterclass: Beginner to Expert

About this course

Skills you'll gain

Available Coupons

Course Information

This course includes:

Share this course

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Relational Databases & SQL: Complete Guide for Developers

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