Question
How is hash-based indexing typically implemented in a DBMS?
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Answer (59)
In a DBMS, hash-based indexing is often implemented using a hash table data structure. This involves creating a table where keys are used as indices and the corresponding data is stored in the table. The hash function is crucial for mapping keys to indices. DBMS systems provide APIs for creating, inserting, deleting, and querying data based on the hash index.