Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Relational DBMS evolving quickly/continuously and[…]
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XML Data Model,”has emerged as a standard for exchanging data over the web & has been used as a basis for implementing several prototype native XML systemsuses a tree hierarchy, combines database concepts with document representational modelsdata is represented by elements, tags can nest data to make the tree more complexconceptually resembles the object model
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.XML Data Model,”has emerged as[…]
Read moreuser view
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.user view logical description of[…]
Read moreObject-Relational DBMS,”has evolved from relational DBMSs that have taken concepts & capabilities from object databasesaka- extended relational systemshave been implemented in some commercial databases
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Object-Relational DBMS,”has evolved from relational[…]
Read moreLegacy Data models
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Legacy Data models have 2[…]
Read moreBig Data Systems,”aka key-value storage systems and NOSQL systemsuse various data models: document-based, graph-based, column-based
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Big Data Systems,”aka key-value storage[…]
Read moreNetwork Model
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Network Model represents data as[…]
Read moreTree-structured Data Model
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Tree-structured Data Model experimental DBMSs[…]
Read moreSet Type,”a 1:N, or one to many
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Set Type,”a 1:N, or one[…]
Read moreSingle-user Systems
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Single-user Systems support only one[…]
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