Relational database tables and spreadsheets look similar, as both have rows and columns. What are some important differences between the two?
In relational databases, data is organized into tables with defined keys (such as foreign keys), whereas spreadsheets organize data in rows and columns without utilizing any keys.
Installing and configuring a database and learning how to use it is more complicated than simply reading and writing data to a file. What are some important reasons that make a database a useful investment of time?
Using constraints (like primary and foreign keys) allows for consistent and accurate data. Spreadsheets do not have this feature, which can lead to errors. Databases can also handle large amounts of data and facilitate easier scaling in the future.
What do you want to learn in this course that you think will be useful in your future career?
Databases are incredibly useful, and although I don't have much experience now or a clear idea of how I will use them going forward, I always enjoy learning and expanding my knowledge.
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