Data Wrangling With Sql A Hands-on Guide To Manipulating Wrangling And Eng

Become A Data Wrangling Expert And Make Well-informed Decisions By Effectively Utilizing And Analyzing Raw Unstructured Data In A Systematic Mannerpurchase Of The Print Or Kindle Book Includes A Pdf Ebookkey Features:implement Query Optimization During Data Wrangling Using The Sql Language With Practical Use Casesmaster Data Cleaning, Handle The Date Function And Null Value, And Write Subqueries And Window Functionspractice Self-assessment Questions For Sql-based Interviews And Real-world Case Study Roundsbook Description:the Amount Of Data Generated Continues To Grow Rapidly, Making It Increasingly Important For Businesses To Be Able To Wrangle This Data And Understand It Quickly And Efficiently. Although Data Wrangling Can Be Challenging, With The Right Tools And Techniques You Can Efficiently Handle Enormous Amounts Of Unstructured Data.the Book Starts By Introducing You To The Basics Of Sql, Focusing On The Core Principles And Techniques Of Data Wrangling. Youll Then Explore Advanced Sql Concepts Like Aggregate Functions, Window Functions, Ctes, And Subqueries That Are Very Popular In The Business World.