I’ve joined LeetCode’s Content Creator Team to publish official solutions since Oct 26, 2020. Here you may find some of my work that’s published on LeetCode:
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Database Index
According to WIKIPEDIA, a database index is a data structure that improves the speed of data retrieval on a database table at the cost of additional writes and storage space to maintain the index. One of the most used data structure to implement index is B-tree. Generally, there are two types of index: clustered index and non-clustered index.
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