Fragmentation in Distributed Database

Описание к видео Fragmentation in Distributed Database

Breaking a relation (table) R into smaller relations (tables) is called fragmentation. In distributed database, tables are usually fragmented (or replicated) and stored in different geographical locations for ease of use. In this lecture, the concept of fragmentation in distributed database is explained. You can learn about types of data fragmentation in distributed database, correctness rules, why do we use correctness rules, correctness rule examples, primary horizontal fragmentation, min-term predicates, how to fragment a relation using primary horizontal fragmentation. It discusses about data placement strategies in distributed database.

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