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Udemy - Ace Your Tech Interview - SQL for Data Scientists and Engineers

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Description
[ DevCourseWeb.com ] Ace Your Tech Interview: SQL for Data Scientists & Engineers



If You Need More Stuff, kindly Visit and Support Us -->> https://DevCourseWeb.com







Published 2/2024

Created by Chandra Lingam

MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch

Genre: eLearning | Language: English | Duration: 96 Lectures ( 5h 4m ) | Size: 3.26 GB



Unlock the Power of SQL: Boost Your Hiring Potential with Expert Skills for Data and Tech Roles



What you'll learn:

Master crafting SQL queries for precise data retrieval.

Understanding Interview Essentials: What You Need to Know

Learn Aggregation, Window functions for advanced analysis.

Transform data using techniques like pivoting.

Build readable, efficient queries with CTEs and Sub-queries.



Requirements:

Basic understanding of databases and relational concepts



If You Need More Stuff, kindly Visit and Support Us -->> https://CourseWikia.com



Get More Tutorials and Support Us -->> https://FreeCourseWeb.com



We upload these learning materials for the people from all over the world, who have the talent and motivation to sharpen their skills/ knowledge but do not have the financial support to afford the materials. If you like this content and if you are truly in a position that you can actually buy the materials, then Please, we repeat, Please, Support Authors. They Deserve it! Because always remember, without "Them", you and we won't be here having this conversation. Think about it! Peace...



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File list
  • Udemy - Ace Your Tech Interview - SQL for Data Scientists and Engineers
  • ~Get Your Files Here !/1. Introduction/1. Introduction.mp4 32.5 MB
  • ~Get Your Files Here !/10. LeetCode Challenge Series Problem Set 3/1. SQL Challenges using SUBQUERIES.html 169 B
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/1. AGGREGATION COUNT Rows in the Result Set.mp4 32.8 MB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/2. Display the Count of Students Enrolled in the Year 2021.html 168 B
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/3. AGGREGATION Retrieve DISTINCT Values from a Column and COUNT Them.mp4 26.3 MB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/4. COUNT and DISTINCT Query Examples.html 1.1 KB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/5. Understanding the Impact of NULL Values on Aggregation Operations.mp4 53.2 MB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/6. Handling NULL Values in Arithmetic Operations Best Practices and Strategies.mp4 114.5 MB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/7. Impact of NULL Values on Aggregation Functions Query Examples.html 2.4 KB
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/8. Display the Count of Courses with Prerequisites.html 168 B
  • ~Get Your Files Here !/11. Aggregation Introduction to Data Analysis Techniques/9. Show Total Courses, Courses with Prerequisites, and Courses without Prerequisites.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/1. Combining Results with UNION Merging Outputs from Multiple SELECT Statements.mp4 82.3 MB
  • ~Get Your Files Here !/12. Aggregation by Categories/10. Aggregating Data Counting Students Enrolled in Each Course.html 1.1 KB
  • ~Get Your Files Here !/12. Aggregation by Categories/11. Display Students and the Number of Courses Enrolled.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/12. Filtering Groups with the HAVING Clause.mp4 66.9 MB
  • ~Get Your Files Here !/12. Aggregation by Categories/13. HAVING Clause Display Courses with Two or More Students.html 512 B
  • ~Get Your Files Here !/12. Aggregation by Categories/14. Retrieve Students Enrolled in Both 'Photography Basics' and 'Resume Writing for Success' Courses.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/15. Utilizing GROUP BY with ROLLUP to Generate Subtotals and Grand Totals.mp4 84.4 MB
  • ~Get Your Files Here !/12. Aggregation by Categories/16. ROLLUP Query Examples.html 643 B
  • ~Get Your Files Here !/12. Aggregation by Categories/17. AWS data billing data for rollup exercises.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/2. Counting Models Produced by Each Manufacturer Using UNION Example.html 426 B
  • ~Get Your Files Here !/12. Aggregation by Categories/3. GROUP BY Perform aggregation based on categories.mp4 73.7 MB
  • ~Get Your Files Here !/12. Aggregation by Categories/4. Filtering Rows with WHERE Clause and Handling NULL Values using GROUP BY.mp4 42.1 MB
  • ~Get Your Files Here !/12. Aggregation by Categories/5. Counting Models Produced by Each Manufacturer Using GROUP BY Example.html 1.2 KB
  • ~Get Your Files Here !/12. Aggregation by Categories/6. Show Average Bill Amount by Account.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/7. Display Student Enrollments by Year.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/8. Compute Average Price By Manufacturer and Vehicle Type.html 168 B
  • ~Get Your Files Here !/12. Aggregation by Categories/9. Aggregating Data from Multiple Tables Using GROUP BY with JOINS.mp4 103.9 MB
  • ~Get Your Files Here !/13. LeetCode Challenge Series Problem Set 4/1. SQL Challenges using UNION Operation.html 108 B
  • ~Get Your Files Here !/13. LeetCode Challenge Series Problem Set 4/2. SQL Challenges using GROUP BY Operation.html 265 B
  • ~Get Your Files Here !/14. Mastering Data Transformation Exploring Pivoting Techniques in SQL/1. Transforming Data Converting Result Sets from Long to Wide Format.mp4 89.9 MB
  • ~Get Your Files Here !/14. Mastering Data Transformation Exploring Pivoting Techniques in SQL/2. Step-by-Step Guide Converting Result Sets from Long to Wide Format.mp4 71.4 MB
  • ~Get Your Files Here !/14. Mastering Data Transformation Exploring Pivoting Techniques in SQL/3. PIVOTING Query Example with SUBQUERIES, CASE, and Aggregation Functions.html 1.2 KB
  • ~Get Your Files Here !/14. Mastering Data Transformation Exploring Pivoting Techniques in SQL/4. Convert Billing Data From Long Format to Wide Format.html 168 B
  • ~Get Your Files Here !/14. Mastering Data Transformation Exploring Pivoting Techniques in SQL/5. LeetCode Challenge Series Problem Set 5.html 113 B
  • ~Get Your Files Here !/15. Mastering Common Table Expressions (CTEs) Simplifying Complex Queries/1. Utilizing CTEs to Create Temporary Tables for Advanced Data Analysis.mp4 80.7 MB
  • ~Get Your Files Here !/15. Mastering Common Table Expressions (CTEs) Simplifying Complex Queries/2. CTE Walkthrough Analyzing Fuel Efficiency.mp4 82.7 MB
  • ~Get Your Files Here !/15. Mastering Common Table Expressions (CTEs) Simplifying Complex Queries/3. CTE Query Example.html 555 B
  • ~Get Your Files Here !/15. Mastering Common Table Expressions (CTEs) Simplifying Complex Queries/4. Present Monthly Bill Amounts with Account Average.html 168 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/1. WINDOW Functions Derive and Inject New Insights.mp4 84.7 MB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/10. Top-N Query Example Show the Three Most Affordable Cars and SUVs.html 481 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/11. Coding Exercise Identify Third-Highest Priced Vehicle.html 1.8 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/12. Solution Identify Third-Highest Priced Vehicle.html 1.6 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/13. Trend Analysis with LAG and LEAD.mp4 95.3 MB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/14. LAG and LEAD Listing Each Vehicle with Its Previous and Next Vehicle by Price.html 420 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/15. Coding Exercise Analyzing Monthly Billing Trends.html 2.3 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/16. Solution Analyzing Monthly Billing Trends.html 1.8 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/2. WINDOW Functions Example List vehicles along with average new vehicle price.html 638 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/3. WINDOW Functions with Partitions Data Segmentation Mastery.mp4 59.7 MB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/4. PARTITION Examples.html 931 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/5. Coding Exercise Present Monthly Bill Amounts with Account Average.html 1.7 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/6. Solution Present Monthly Bill Amounts with Account Average.html 1.3 KB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/7. DENSE RANK and RANK Assigning Rank to Rows in the Result Set.mp4 100.7 MB
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/8. Dense Rank Examples How to Rank Vehicles by Price.html 850 B
  • ~Get Your Files Here !/16. Unlocking Data Insights Exploring WINDOW Functions for Advanced Analysis/9. DENSE RANK and TOP-N Queries Finding Top and Bottom Performers.mp4 38 MB
  • ~Get Your Files Here !/17. LeetCode Challenge Series Problem Set 6/1. SQL Challenges using WINDOW Functions.html 352 B
  • ~Get Your Files Here !/17. LeetCode Challenge Series Problem Set 6/2. Hard Problems.html 143 B
  • ~Get Your Files Here !/18. Conclusion/1. Congratulations!.html 1002 B
  • ~Get Your Files Here !/2. HouseKeeping/1. Database Setup MYSQL, VS Code, DBeaver Installation for Windows & MacOS.mp4 88.1 MB
  • ~Get Your Files Here !/2. HouseKeeping/2. Windows Install Steps.html 640 B
  • ~Get Your Files Here !/2. HouseKeeping/3. MacOS Install Steps.html 1.3 KB
  • ~Get Your Files Here !/2. HouseKeeping/4. SQLCourse Database Setup.mp4 116.9 MB
  • ~Get Your Files Here !/2. HouseKeeping/5. Setup Script Student Enrollment Tables.html 3.2 KB
  • ~Get Your Files Here !/2. HouseKeeping/6. Setup Script Vehicle Details Table.html 2.9 KB
  • ~Get Your Files Here !/2. HouseKeeping/7. Setup Script Aggregation Example Table.html 479 B
  • ~Get Your Files Here !/2. HouseKeeping/8. Setup Script Billing Table.html 1015 B
  • ~Get Your Files Here !/2. HouseKeeping/9. Popular Data Types in Relational Databases.html 1.4 KB
  • ~Get Your Files Here !/3. Why Do Databases Have So Many Tables/1. Normalization and the Importance of Structured Data A Deep Dive into 1NF.mp4 122.7 MB
  • ~Get Your Files Here !/3. Why Do Databases Have So Many Tables/2. Normalization 2NF Functional Dependencies and Data Duplication.mp4 125.8 MB
  • ~Get Your Files Here !/3. Why Do Databases Have So Many Tables/3. Normalization 3NF Transitive Dependencies and Data Duplication.mp4 100.5 MB
  • ~Get Your Files Here !/3. Why Do Databases Have So Many Tables/4. Entity Relationship Diagrams Visualizing Tables and Relationships.mp4 133.7 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/1. Mastering SELECT Statements Retrieving Data from Table.mp4 62.8 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/10. List Bills for the Prod Account.html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/11. Utilizing WHERE Clause with LIKE and Wildcards for Row Filtering.mp4 29.2 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/12. LIKE wildcard-based query examples.html 804 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/13. Advanced Filtering with WHERE Clause AND, OR, IN, BETWEEN.mp4 93.7 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/14. AND, OR, IN, BETWEEN Query examples.html 1.3 KB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/15. List SUVs in the price range $25,000 to $30,000.html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/16. List vehicles while excluding certain makes..html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/17. Working with NULL Values in WHERE Clause.mp4 56.1 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/18. Query examples to include or exclude NULL values.html 385 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/19. Exclude rows with missing value.html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/2. Retrieving Data from Table Query Examples.html 335 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/3. List make, model of each vehicle in the vehicle table.html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/4. ORDER Clause Arranging Rows in the Desired Sequence.mp4 74.2 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/5. Arranging Rows with ORDER Clause Query Examples.html 660 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/6. List vehicle details and sort the results.html 168 B
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/7. Utilizing WHERE Clause Setting Filters with Case Sensitivity.mp4 29.6 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/8. Utilizing WHERE Clause for Row Filtering in Single-Column, Single-Table Queries.mp4 48.8 MB
  • ~Get Your Files Here !/4. Exploring Data Retrieval Basics of SELECT and WHERE Clauses from a Single Table/9. Filtering rows - Single-Column, Single-Table Query Examples.html 466 B
  • ~Get Your Files Here !/5. LeetCode Challenge Series Problem Set 1/1. How to Approach LeetCode Problems 584 Customer Referee.mp4 139.6 MB
  • ~Get Your Files Here !/5. LeetCode Challenge Series Problem Set 1/2. 595. Big Countries.html 80 B
  • ~Get Your Files Here !/5. LeetCode Challenge Series Problem Set 1/3. Solution Discussion 595. Big Countries.html 955 B
  • ~Get Your Files Here !/6. Data Transformation Using Built-in Functions and Conditional Logic/1. Exploring Functions Performing Operations on Data and Returning Results.mp4 126.3 MB
  • ~Get Your Files Here !/6. Data Transformation Using Built-in Functions and Conditional Logic/10. Assign Fuel Efficiency Ratings to Vehicles Based on MPG Values..html 168 B
  • ~Get Your Files Here !/6. Data Transformation Using Built-in Functions and Conditional Logic/2. Built-in Functions Query Examples.html 1.5 KB
  • ~Get Your Files Here !/6. Data Transformation Using Built-in Functions and Conditional Logic/3. List all students who enrolled in the year 2023.html 168 B
  • ~Get Your Files Here !/6. Data Transformation Using Built-in Functions and Conditional Logic/4. Perform Unit Conversion Calculate Kilometers per Liter from Miles per Gallon.html 168 B

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