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A primary-site replication system allows multiple copies of a relation to be modified directly
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JDBC is an object-relational mapping (ORM) framework that allows developers to map Java objects directly to database tables, eliminating the need to write SQL queries
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SQL Server can be used to create, read, update, and delete data in relational databases.
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The preparation for merge operations needs to have both relations sorted in the same order
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In Heap Sort, when the buffer becomes full, the data is not written to disk.
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Data warehousing involves a centralized architecture for distributed database systems
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A heterogeneous distributed database system has the same type of DBMS running on each node
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Bitmap indexes are particularly efficient when the data column contains a high number of unique values
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A replicated distributed database can have different copies of data on different nodes
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Implementing joins through hashing is a common method
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