Intuitive SQL For Data Analytics - Tutorial

Publicado em: 22 Abril 2024
no canal de: freeCodeCamp.org

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Learn SQL for analytics. Learn both the theory and the practice so you can confidently solve hard SQL challenges on your own. No previous experience required and you'll do everything in your browser using BigQuery.

Course resources: https://miniature-icon-2cc.notion.sit...

Created by ‪@vladg-yt‬

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⭐️ Contents ⭐️
⌨️ (00:00:00) Introduction
⌨️ (00:04:42) Syllabus & resources
⌨️ (00:09:04) Meet SQL!
⌨️ (00:10:30) Types of SQL statements
⌨️ (00:12:20) Why BigQuery
⌨️ (00:13:27) How to setup Google Cloud
⌨️ (00:17:02) How to avoid Google Cloud charges
⌨️ (00:22:11) Introduction to our data
⌨️ (00:23:16) How data is organized in BigQuery
⌨️ (00:26:53) Loading our data in BigQuery
⌨️ (00:30:09) The BigQuery Interface
⌨️ (00:37:54) Running our first query
⌨️ (00:46:20) How SQL organizes data
⌨️ (00:54:32) The SQL statement
⌨️ (00:56:05) The three orders of SQL operations
⌨️ (01:00:05) The logical order of SQL operations
⌨️ (01:03:28) Introduction to basics
⌨️ (01:04:10) SELECT and FROM
⌨️ (01:08:22) Transform columns with SELECT
⌨️ (01:19:32) The order of arithmetic operations
⌨️ (01:24:03) The WHERE filter
⌨️ (01:31:28) Boolean algebra
⌨️ (01:48:07) DISTINCT
⌨️ (01:52:04) Create BigQuery tables from queries
⌨️ (01:57:38) UNION 1
⌨️ (02:05:15) UNION 2
⌨️ (02:11:57) UNION 3
⌨️ (02:19:58) UNION 4
⌨️ (02:22:41) ORDER BY
⌨️ (02:28:52) LIMIT
⌨️ (02:34:06) CASE
⌨️ (02:52:29) Simple aggregations
⌨️ (03:06:59) Subqueries 1
⌨️ (03:16:28) Subqueries 2
⌨️ (03:25:46) Subqueries 3
⌨️ (03:29:43) Nested queries
⌨️ (03:40:11) Common table expressions 1
⌨️ (03:48:12) Common table expressions 2
⌨️ (03:53:08) Common table expressions 3
⌨️ (03:59:18) Joins
⌨️ (05:15:39) GROUP BY And Aggregations
⌨️ (06:04:11) Window Functions
⌨️ (07:09:50) Putting It All Together
⌨️ (07:15:56) Let's Solve A Hard SQL Challenge!
⌨️ (07:33:54) PostgreSQL Exercises - Introduction
⌨️ (07:42:00) PostgreSQL Exercises - Basic
⌨️ (08:10:33) PostgreSQL Exercises - Joins and Subqueries
⌨️ (08:56:45) PostgreSQL Exercises - Aggregations Pt. 1
⌨️ (09:57:51) PostgreSQL Exercises - Aggregations Pt. 2
⌨️ (10:57:51) PostgreSQL Exercises - Conclusion

🎉 Thanks to our Champion and Sponsor supporters:
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