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(4 x 3) + (2 x 4) = 12 + 8 = 20 (3 x 5) + (1 x 5) = 15 + 5 = 20 (4 x 8) + (3 x 3) = 32 + 9 = 41
Which data mining technique is used to find patterns or associations in big datasets, such as market basket analysis?
In tuple calculus, what does the ∃ symbol represent?
What does below UNIX command do?
rm file1 file2
In relational algebra, which operation is used to combine two relations and eliminate duplicate rows?
B-trees and B+ trees are designed to maintain balance by adjusting the:
Which application layer protocol is commonly used for transferring web pages over the internet?
Which part of the RDBMS architecture is responsible for maintaining a physical copy of the database on disk?
Which IPC mechanism provides synchronization capabilities to prevent race conditions between processes?
Which notation is used to represent a weak entity in an ER diagram?
Define Mapping Process?
