Types of Database Structures?

Answer

Database storage structures are most often found in the types of tables and indexes. They are found on the hard drive and contain hash buckets, B+ trees, ISAM, ordered and unorderd flat files. The most commonly used forms are ISAM and B+ trees. With each type of database storage structure, there are advantages and disadvantages. However, with most types of database storage structures, they use row oriented storage so all associated data in a row are together.
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