В любой момент
4 часа
Стоимость курса
49 USD/мес.
Подробности и регистрация

Summarizing Data in SQL

Навыки, которые вы получите:
SQL Statistics Exploratory data analysis

In this course we’ll dive into advanced SQL concepts like aggregate functions and summary statistics. These concepts are key in helping learners perform a variety of useful functions to gain insights from extensive datasets.

This course focuses on the following points:

  • Establishing a foundation in computing statistics in SQL.
  • Building proficiency employing and combining aggregate functions and clauses.
  • Excelling in writing complex, impactful and real-world SQL queries.

The Program

  1. Aggregate Functions with SQL.
  2. Summary Statistics with SQL.
  3. Group Summary Statistics with SQL.
  4. Multiple Group Summary Statistics.

What will you learn

  • How to employ SQL to compute statistics.
  • How to filter results over groups.
  • How to provide statistics by group.
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