Engineering and Technology
In this course, students will learn to write queries that are both efficient and easy to read and understand.
This mission critical assignment relies heavily on your SQL coding skills. You have been assigned the task of fixing a piece of code that is currently producing the desired results but is running at an unacceptable slow pace. Additionally, the code is poorly formatted, making it difficult to comprehend. The deadline for this assignment is tomorrow, leaving you with limited time to reformat the code and explore alternative methods to enhance its performance. The pressure to deliver is high! Throughout this course, we will be utilizing SQL on real world datasets, spanning various domains such as sports and geoscience. Our focus will be on examining best coding practices and exploring different techniques to optimize query performance while achieving the desired outcomes.
by DataCamp
In this course, students will learn to write queries that are both efficient and easy to read and un...
by DataCamp
Learn how to structure your PostgreSQL queries to run in a fraction of the time.
by DataCamp
Learn to construct compelling and attractive visualizations that help communicate results efficientl...
by DataCamp
Leverage your Python and SQL knowledge to create an ETL pipeline to ingest, transform, and load data...
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Learn how to translate business questions to well-formed analytical questions and select the right a...
by DataCamp
Explore the basics of data quality management. Learn the key concepts, dimensions, and techniques fo...
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Learn to design and run your own Monte Carlo simulations using Python!
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Explore association rules in market basket analysis with Python by bookstore data and creating movie...
by DataCamp
In this course, you'll learn how to import and manage financial data in Python using various tools a...
by DataCamp
Learn how to access financial data from local files as well as from internet sources.