Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Rigorous 2PL Each transactions keeps[…]
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Strict 2PL
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Strict 2PL Each transaction keep[…]
Read moreIsolation Level,”The degree of how a DBMS enforces locks
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Isolation Level,”The degree of how[…]
Read moreRead Uncommitted
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Read Uncommitted The DBMS enforcing[…]
Read moreRead Committed
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Read Committed The DBMS enforcing[…]
Read moreSelect σ p (R)
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Select σ p (R) Returns[…]
Read moreProjection π l (R)
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Projection π l (R) Returns[…]
Read moreUnion R ∪ S
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Union R ∪ S Combines[…]
Read moreUnion Compatible
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Union Compatible The property of[…]
Read moreDifference R – S,”Returns all rows in R which do not exist in S
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Difference R – S,”Returns all[…]
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