Vertical replication is when different columns in a database are replicated to different database servers.
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Q59: Data partitioning distributes rows and columns to
Q60: When using replication technology the RDBMS must
Q61: Horizontal partitioning is when different rows in
Q62: Vertical partitioning is when different columns in
Q63: Data replication duplicates some or all tables
Q65: In batch processing, transactions are accumulated into
Q66: In online processing, a group of transactions
Q67: Batch input technologies are obsolete.
Q68: Contrary to popular belief, batch input technologies
Q69: The majority of systems have slowly evolved
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