David Dalton | Poke

David Dalton @UCZ9dcBm1Ttedtg19ZwiEckQ@youtube.com

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Copying, moving, and renaming files in Ubuntu Server

Viewing log files in Ubuntu Server

Essential Linux commands for Ubuntu Server

Managing packages with 'aptitude'

Managing software with 'snap'

Managing software with 'apt'

Apply Ubuntu Server updates

Change the font size in Ubuntu Server

Managing file permissions and ownership in Ubuntu Server

Granting 'sudo' access in Ubuntu Server

Managing passwords in Ubuntu

Managing groups on Ubuntu Server

Switching users on Ubuntu Server

Default configurations and files with /etc/skel

Working with users in Ubuntu Server

Installing Ubuntu Server

Formatting custom columns in PowerShell

Other formatting options in PowerShell

Formatting tables in PowerShell

Pipeline input in PowerShell

Exploring objects with Get Member

Displaying object properties with Select-Object

Sorting objects in PowerShell

Connecting PowerShell commands

PowerShell providers and drives

Exporting data from PowerShell

Comparing data in PowerShell

Working with PowerShell aliases

PowerShell script execution policies

Tools to help you learn PowerShell

Installing PowerShell 7 on Windows

Installing PowerShell 7 on Ubuntu

Using constraints in MySQL

Querying the INFORMATION_SCHEMA in MySQL

Creating indexes in MySQL

Creating and granting permission to MySQL users

Creating and working with views in MySQL

Updating data in a MySQL database

Moving data from an existing table into a new table in MySQL

Changing a value in a column to null in MySQL

Changing a tables structure in MySQL

Creating a table in MySQL

Explicit transactions in MySQL

Adding new rows to a table in MySQL

Using JOINs in MySQL

Using the ANY and ALL operators in MySQL

Using set operations in MySQL

Creating a self-join in MySQL

Pulling data from more than two tables in MySQL

A sample multi-table query

Documenting SQL queries in MySQL server

Using the EXISTS operator and correlated subqueries

Using aliases in multi-table queries

Querying multiple tables in MySQL

Using aggregate functions in MySQL

Using subqueries in MySQL

Selecting unique values using the DISTINCT operator

Using aggregate functions with groups in MySQL

Sorting data in query results using MySQL

Selecting data in MySQL using wildcards in the criteria