MySQL Commands Cheat Sheet for Windows: Basic Usage

MySQL Commands Cheat Sheet for Windows

This cheat sheet provides a quick reference to basic MySQL commands for Windows users.

Creating Databases

Command: create database foo;

Showing MySQL Databases

Command: show databases;

Connecting to MySQL Database (Method 1)

Note: Navigate to your MySQL installation directory, then to the /bin directory.

Command: mysql -u usernamehere -p

Connecting to MySQL Database (Easiest Method)

Command: In Windows, type “MySQL” in the search bar and click on the “MySQL v x.x Command

Read More

Second Industrial Revolution: Innovations & Global Impact

The Second Industrial Revolution

The period between 1870 and 1914 marked the second phase of economic development, characterized by new energy sources and industries. This era saw the concentration of business and finance, increased competition in international trade, and the decline of British industrial supremacy.

New Sources of Energy and Industry

The relationship between research and business intensified, with patents protecting inventions created in numerous laboratories. All sectors were affected,

Read More

Motherboard Components and Functionality: A Detailed Look

Motherboard Components and Functionality

This document details key aspects of a motherboard, including its components and their functions.

1. Key Components

  • Username, Hardware, Software: Basic information categories.

2. Ratios

Important ratios related to computer components:

  • Input Devices: Keyboard
  • Processing Devices: Memory
  • Output Devices: Network Card
  • Storage Devices: DVD

3. Software Categories

Major software categories:

  • Application Software
  • System Software
  • Utilities

4. Microprocessor Socket

The microprocessor

Read More

Essential Tools and Materials for Crafting and Textiles

Measuring Tools: Ruler, protractor, carpenter’s square.

Drawing Marks and Lines: Punch, pencil, and a permanent marker.

Cutting Tools: Scissors, utility knife, jigsaw, punch, and hot wire cutter.

Drilling Tools: Tap, hand handle, and a drill.

Filing and Sanding Tools: File, sandpaper, belt sander, and an orbital sander.

Joining Tools:

  • Temporary: Bolts, nuts, and washers.
  • Permanently: Heat sealer and hot air welder.

Textiles:

Naturals: Come from animal, plant, or mineral sources.
  • Wool: Produced by sheep. It
Read More

Understanding User Networks in Telecommunications

The user network is the set of elements that allows the electrical connection between the user equipment with the central office, so that each user has a circuit for exclusive use.

Conditions for User Networks

A user network must comply with certain conditions:

  • Sufficient: Meeting the needs of high demands of new users.
  • Elastic: Being able to adapt to phone development in successive periods.
  • Flexible: It suits the actual development.
  • Economic: Able to offset the interest on invested capital.
  • With Quality
Read More

Hydractive Suspension: Technology and Operation

Hydractive Suspension

Hydractive Suspension is an enhanced version of hydropneumatic suspension; it is a type of computer-controlled suspension.

Proceedings of the Suspension

Variation of elastic elements is achieved by having a third sphere that can be connected or disconnected from the other two. The connection or disconnection of the additional sphere to the other two for each axis is controlled by the stiffness regulator, one per axle.

  • Soft Setting: The weight is distributed across all three spheres.
Read More