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What does the term index scan refer to in the context of database indexes? Sequentially searching the entire index structure for a particular key Randomly
What does the term "index scan" refer to in the context of database indexes? Sequentially searching the entire index structure for a particular key Randomly accessing data records using the index key values Rebuilding the entire index structure after an update operation Sorting the index keys in ascending or descending order
What does the term "index scan" refer to in the context of database indexes? Sequentially searching the entire index structure for a particular key Randomly accessing data records using the index key values Rebuilding the entire index structure after an update operation Sorting the index keys in ascending or descending order
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Database Driven Web Sites
Authors: Mike Morrison, Joline Morrison
1st Edition
061901556X, 978-0619015565
