Let's take some time to learn the basics about BTrees!

What are some of the properties of BTrees?

• The leaves all must be at the same level.
• Each node within the tree can contain multiple keys, whereas the keys are organized in a sorted order within each node.
• The keys within nodes act as separators for their children nodes (if they have any).

Why would we use BTrees?

• BTrees are usually used as they work efficiently on storage systems that have a bulky amount of data.
• Due to BTrees having nodes that can contain multiple keys, keeping the height even and short, insertion and searching through a BTree is much faster.

What does a BTree look like?

Here is what a BTree looks like:

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