E7GHBPgafoc9dmdeDGrJHEIrxOoUo5cU min
Size: 321 MB

Many data scientists know how to work with SQL—the industry-standard language for data analysis. But as data sizes grow, you need to know how to do more than simply read and write from a database. This course provides a more sophisticated approach to designing data models and optimizing queries in SQL. Instructor Dan Sullivan begins with the logical and physical design of tables—with particular focus on very large databases—and then presents a deep dive review of indexes, including specialized indexes and when to use them. The next section introduces query optimization and shows how to optimize basic, multi-join, and more complex queries. The course also covers SQL extensions, including user-defined functions and specialized data types. The techniques taught here enable more efficient analysis of large data sets using SQL, statistics, and custom business logic.

HOMEPAGE – https://www.anonymz.com/…advanced-sql-for-data-scientists-13972889

Free Download Links-

Note: Comment below if you find the download links dead and comment with fake or temporary Email-id is going to be ignored.


Stiff · April 16, 2022 at 9:39 pm

No files by the link, pls reupload.Thx

Neil · July 14, 2022 at 6:28 pm

Link not working

Leave a Reply

Your email address will not be published. Required fields are marked *