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Sql Problem Solving For Interviews
Published 10/2024
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.99 GB | Duration: 3h 43m
Best way to prepare for a technical SQL Interview
What you'll learn
Real-World Application: Learn to apply SQL knowledge to solve actual business problems using practical scenarios.
Diverse Problem Set: Tackle 50 questions, covering a range from easy to hard to challenge your skills.
Focus on Problem-Solving: Develop critical thinking by working through various techniques and methods to find solutions.
Hands-On Learning: Engage in practical exercises that emphasize building working solutions over optimization.
Step-by-Step Guidance: Receive clear, structured instruction to help you navigate complex SQL problems effectively.
Requirements
Students should have basic SQL knowledge, and access to a SQL environment.
Description
Unlock the power of SQL and elevate your career with our comprehensive course, "Master SQL Problem Solving." Whether you're preparing for interviews or seeking practical experience to tackle real-world SQL challenges, this course is designed for you!What You'll Learn:Real-World Problem Solving: Work through practical, real-world SQL problems that professionals encounter daily.Interview Preparation: Equip yourself with the skills and confidence needed to excel in SQL interviews with targeted practice questions and strategies.Who This Course Is For:Aspiring Data Analysts & Scientists: If you're looking to enter the data field, this course will give you the hands-on skills employers seek.Job Seekers: Prepare for technical interviews and stand out from the competition with practical SQL problem-solving techniques.Why Choose This Course?Expert Instruction: Learn from industry professionals with years of experience in SQL and data analysis.Flexible Learning: Access course materials anytime, anywhere, and learn at your own pace.Community Support: Join a vibrant community of learners to discuss challenges, share insights, and network.Enroll Now!Don't miss this opportunity to boost your SQL skills and advance your career. Enroll today to start mastering SQL problem-solving techniques that will help you succeed in interviews and real-world scenarios!See you in the course!
Overview
Section 1: Introduction
Lecture 1 Who this course is for and what to expect
Section 2: SELECT
Lecture 2 Recyclable and Low Fat Products
Lecture 3 Find Customer Referee
Lecture 4 Big Countries
Lecture 5 Article Views I
Lecture 6 Invalid Tweets
Section 3: Basic Joins
Lecture 7 Replace Employee ID With The Unique Identifier
Lecture 8 Product Sales Analysis I
Lecture 9 Customer Who Visited but Did Not Make Any Transactions
Lecture 10 Rising Temperature
Lecture 11 Average Time of Process per Machine
Lecture 12 Employee Bonus
Lecture 13 Students and Examinations
Lecture 14 Managers with at Least 5 Direct Reports
Lecture 15 Confirmation Rate
Section 4: Basic Aggregate Functions
Lecture 16 Not Boring Movies
Lecture 17 Average Selling Price
Lecture 18 Project Employees
Lecture 19 Percentage of Users Attended a Contest
Lecture 20 Queries Quality and Percentage
Lecture 21 Monthly Transactions
Lecture 22 Immediate Food Delivery
Lecture 23 Game Play Analysis
Section 5: Sorting and Grouping
Lecture 24 Number of Unique Subjects Taught by Each Teacher
Lecture 25 User Activity for the Past 30 Days I
Lecture 26 Product Sales Analysis III
Lecture 27 Classes More Than 5 Students
Lecture 28 Find Followers Count
Lecture 29 Biggest Single Number
Lecture 30 Customers Who Bought All Products
Section 6: Advanced Select and Joins
Lecture 31 The Number of Employees Which Report to Each Employee
Lecture 32 Primary Department for Each Employee
Lecture 33 Triangle Judgement
Lecture 34 Consecutive Numbers
Lecture 35 Product Price at a Given Date
Lecture 36 Last Person to Fit in the Bus
Lecture 37 Count Salary Categories
Section 7: Subqueries
Lecture 38 Employees Whose Manager Left the Company
Lecture 39 Exchange Seats
Lecture 40 Movie Rating
Lecture 41 Restaurant Growth
Lecture 42 Friend Requests II: Who Has the Most Friends
Lecture 43 Investments in 2016
Lecture 44 Department Top Three Salaries
Section 8: Advanced String Functions / Regex / Clause
Lecture 45 Fix Names in a Table
Lecture 46 Patients With a Condition
Lecture 47 Delete Duplicate Emails
Lecture 48 Second Highest Salary
Lecture 49 Group Sold Products By The Date
Lecture 50 List the Products Ordered in a Period
Lecture 51 Find Users With Valid E-Mails
Section 9: Outro
Lecture 52 Outro
Individuals with a foundational understanding of SQL who are looking to enhance their problem-solving skills and apply their knowledge to real-world business scenarios, such as aspiring data analysts, software developers, and IT professionals.
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