SQL Queries 101: A Beginner's Guide to Data Retrieval
Building a Strong Foundation in SQL Query Writing
5.00 (2 reviews)
99
students
2.5 hours
content
Oct 2023
last update
$19.99
regular price
What you will learn
Use of Scalar functions to manipulate or compute values for individual rows of a result set
Use of Aggregation Functions allowing you to summarize and compute statistics on data, providing valuable insights into trends and patterns.
Joins to combine data from multiple tables, enabling to perform more complex queries and gain insights from related datasets.
Subqueries as a means of filtering data based on the results of another query or performing calculations
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4774578
udemy ID
10/07/2022
course created date
28/12/2023
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