Advanced Database20805 marksConcepts of File Structures, Hashing, and Indexing
Why hashing is important to store data in databases? What is primary file organization?
Why hashing is important to store data in databases? What is primary file organization? [5]
--- Hashing is a technique that allows searching for the location of desired data on disk. It uses a mathematical function called a hash function to calculate the storage location of data records. - In large databases, it is not possible to search all the indexes to obtain the required data. Hash...