Welcome to the “An Intro to SQL Series,” where we embark on a journey to demystify the world of databases using the SQL programming language. This playlist is tailored just for you. Explore the Foundations of SQL: Dive into the fundamentals of SQL, the universal language for managing and manipulating relational databases. Understand key concepts…
Entity Relationship Diagrams (ERDs) are visual design tools for databases, crucial before table creation. This series teaches using Lucid Chart, an accessible browser-based tool with exportable SQL code capabilities. Instructions range from setting up workspaces and creating abstract entities to defining one-to-many and many-to-many relationships. It also covers adding field details like key types and data types. The series culminates with exporting ERD as SQL commands, demonstrating Lucid Chart’s efficiency in converting diagrams into databases.
Explore the essentials of MS Access as a relational database through a video playlist designed to teach building and managing tables, relationships, and queries. Start with the basics of database design, learn to edit existing tables, understand various data types, and handle data updates efficiently. Discover the use of MS Access Relationship Window, master query creation to retrieve and organize data, and import or export it seamlessly. Perfect for both beginners and those enhancing their database skills, the guide covers every aspect to achieve proficiency in Microsoft Access.
The question is there an ethical use of media? A lot of traditional media has followed the ideas of social media. There are a lot of pushing of agendas and viewpoints instead of unbiased news. Here is an interesting take, (takes a couple of minutes to get into it) about how people are not generally…
For our purposes, social media is the idea of an online place where people can communicate with one another through chat, online forums, comments, etc. This can be online forums such as Reddit, Comment Sections in YouTube, Instagram, Facebook, and X. We are not looking at a specific platform, but the concept in general. We…
As we talked about earlier, there are actually rules to war. The question is what constitutes war at this time? Can we easily define who our enemy is? This is a clip from an old(er) TV show – The West Wing. An interesting idea of who is at war, and how do we know. This…
If you remember, one of the things we discussed was how the military’s job is to save as many of their soldiers as possible. We do that by creating long range weapons (sometimes referred to as standoff weapons), better armor, stealth, maneuverability, and more. So, what if we completely remove our own soldiers, sailors, and…
We often think that bigger is what the military wants. After all, the military often holds the records for the biggest aircraft, fastest plane, highest flying plane, etc. While some of these, like the C-5 Galaxy is a transport plane, it is used by the US Military and allies. Sometimes a specialized civilian aircraft such…
