Question 1Select all the advantages of using a DBMSO Concurrency controlPersistent Storagen OverheadO Complex to learn.Redundancy controlQuestion 2Match the terms and definitions.DatabaseDataDBMSValid StateReferential Integrity constraintLogical Data IndependenceConceptual levelInternal level[Choose ][Choose ][Choose ][Choose ][Choose ][Choose ][Choose ][Choose] [Choose ]Describes how the data is organized including the structure and constraints for the whole databaseA collection of related data.Describes mappings to physical storage structures and mediaKnown facts that can be recorded and have implicit meaning.You can change the conceptual schema without having to change the external schemas and application programs.A software package/system to facilitate the creation and maintenance of a computerised databaseA state that satisfies the structure and constraints of the database.If a field in one table refers to a field in another table it must exist.

1ans) Advantages of DBMS are concurrency control persistent storage redundancy control Remaining…

Question 1 Select all the advantages of using a DBMS O Concurrency control Persistent Storage Overhead Complex to learn Redundancy control Question 2 Match the terms and definitions. Database Data DBMS Valid State Referential Integrity constraint Logical Data Independence Conceptual level Internal level [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ]

Question 1 Select all the advantages of using a DBMS O Concurrency control Persistent Storage Overhead Complex to learn Redundancy control Question 2 Match the terms and definitions. Database Data DBMS Valid State Referential Integrity constraint Logical Data Independence Conceptual level Internal level [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ]

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Similar questions

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