Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Decomposition,”A derivation of Armstrong’s Axioms.if[…]
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Semi-Join R ⋉ p S
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Semi-Join R ⋉ p S[…]
Read moreUnion,”A derivation of Armstrong’s Axioms.if A → B and A → Cthen A → B
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Union,”A derivation of Armstrong’s Axioms.if[…]
Read moreLeft Outer Join R ⟕ p S,”A join which returns all rows in R if they match or not
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Read moreComposition,”A derivation of Armstrong’s Axioms.if A → B and C → Dthen A, C → B
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Composition,”A derivation of Armstrong’s Axioms.if[…]
Read moreNormalisation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Normalisation A Database design technique[…]
Read moreQuery Processing,”How an SQL Query is executed
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Query Processing,”How an SQL Query[…]
Read more1NF,”From an Un-normalised Database (UNF) Repeated groups are removed
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.1NF,”From an Un-normalised Database (UNF)[…]
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Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.2NF The previous NF is[…]
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[…]
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