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Eliminating duplicates involves applying the same hash function used for partitioning
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A Heap is stored in an array: the root is at index 1, the children of node i are at indexes 2i and 2i+1. Conversely, the parent of node j is stored at index [j/2].
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In computer programming, CRUD are the four basic operations of persistent storage
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A transaction in databases is a group of one or more operations that must be executed together, atomically.
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In distributed database systems, parallel request processing is possible
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JDBC drivers are responsible for managing the layout and appearance of graphical user interfaces (GUIs) in Java applications
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In the Two-Phase Commit (2PC) protocol, the coordinator node initiates two communication phases: voting and termination, each involving messages exchanged between the coordinator and participants
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Deadlock resolution involves aborting one or more transactions involved in the deadlock and committing their changes.
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Each node of the precedence graph represents the execution order
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The user who created a table or view automatically receives all access rights to it.
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