In this article, we’ll explore the steps of ER modelling for database design. By the end, you will know what database design is and how to create an entity-relationship diagram (ER). In addition, you will also learn how to translate an ER from a case study.
Category: Tools & HowTo
Tools/tool definition:
A tool can be any item that is used to achieve a goal. Equipment usually denotes a set of tools that are used to achieve a specific objective. • A tool can be non-mechanical as well. However, when one says equipment, there is a certain mechanical aspect to it that cannot be ignored.
Taken from: https://pediaa.com/what-is-the-difference-between-tools-and-equipment/ on 2021
How-to:
adjective
giving or pertaining to basic instructions and directions to the layperson on the methods for doing or making something, especially as a hobby or for practical use:a how-to book on photography.
noun, plural how-tos.
a set of step-by-step instructions for accomplishing a certain task or reaching a certain objective:a how-to for fixing a leaky faucet.
the basic principles or approach for doing something:the how-to of investing in the stock market.
Taken from: https://www.dictionary.com/browse/how-to on 2021
China as a country, and the Chinese people themselves are no strangers to exotic foods. Owing to the fact that they are one of the first civilizations ever to exist in the world, back then, there were really not a lot of options for the food which we are familiar with today. Therefore, food was […]
It’s hard to say goodbye. That’s not just a cliché. Saying goodbye is fairly tough—to a person; to your dream; to your cute little business! It’s tough to accept the fact when your business fails. You had a dream… you had an idea… you wanted it to work, and you took the bold step to […]
China exports all kinds of products. After all, China is a mass manufacturing might. Many economies, big or small, are very much dependent on the products that are imported from China. If you are also considering importing goods from China, or have been importing for a while, would you consider hiring or partnering with a […]
We will be using MySQL for the purposes of this post and connecting it with Python to write CRUD queries– you can use whatever flavor of SQL you are comfortable in (if you’re unsure which to pick, check out our post on How to Pick a SQL Flavor. By the end of this post, you will have found the answer to the question: “How To Write MySQL CRUD Queries In Python”.
A Comparison of SQL Database Flavors: How To Pick The Right SQL Database Flavor For You? SQL, or Structured Query Language, is a database that has widespread uses with many flavors– which we will explore. As such, in our data-driven world, SQL is fast becoming an essential skill. Therefore, in this article, we will look […]
Maintaining a sound understanding of CRUD operations in MySQL, or SQL itself, is one of the most important things you can do as a beginner because this proves fruitful down the road when you have this major concept stored in the back of your heads and don’t get confused on these basic queries that form the foundation of SQL.
Everyone admires the concept of “agile,” but how can you implement it in your organization? And how can you ensure that the agile tools support the procedures and methods you plan to use? There is a vast range of agile software available. Perhaps there are too many. Everyone manages projects somewhat differently, which is why […]