Summary of SQL for Beginners Tutorial

00:00:00 - 00:40:00

This video provides an introduction to SQL, a database query language. The video covers the basics of SQL, including how to use where and or statements to filter data. It also explains the use of comments and spacing in code.

• 00:00:00 In this video, Kevin will teach you how to use SQL to retrieve data from a database. SQL is a language that you can use to interact with databases, and it is very easy to learn. SQL is perfect for business analysts, product managers, and researchers who want to access hidden insights in data. Microsoft SQL Server is a free and popular option for learning SQL.
• 00:05:00 This tutorial explains how to install SQL Server on a Windows PC and how to use SQL Server Management Studio (SSMS). The first step is to install the SQL Server 2019 developer edition on the PC. Once the SQL Server is installed, SSMS is available for use. The tutorial then shows how to connect to a server and restore a database.
• 00:10:00 Database tables are used to store data in a organized way. Tables are divided into fields and records, and each table has a primary key. The primary key is the first column that is not a field name.
• 00:15:00 The primary key in a database is the minimum number of columns to uniquely identify a row. In this video, Trey Delicious demonstrates how to write a query using select to retrieve data from the customers table.
• 00:20:00 This YouTube video demonstrates how to write basic SQL queries. The video covers how to get data from a table, how to include columns in a query, and how to filter the data.
• 00:25:00 This YouTube video introduces SQL, a popular database query language. The video covers the basics of SQL, including how to use where and or statements to filter data. It also explains the use of comments and spacing in code.
• 00:30:00 In this tutorial, the author walks viewers through SQL for beginners, demonstrating how to filter data from two tables using where and join operators.
• 00:35:00 In this tutorial, the author explains how to use SQL to manage data. By replacing references to tables with aliases, the author makes the code easier to read and understand. The author also demonstrates how to use functions to perform various tasks.
• 00:40:00 In this video, the presenter shows how to use SQL to extract different insights from data. He starts by showing how to use functions to manipulate date and time values, and then discusses how to use aggregate functions to calculate specific values. He demonstrates how to use the query designer to easily create complex queries, and concludes the video by demonstrating how to use filters to select specific data.