Introduction to Database System An operation that will increase the length of a list is Look-up Insert Modify All of the listed here Look-up Insert Modify All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . table relationship database instance table relationship database instance ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? Strong entity ID-dependent entity ID- independent entity Weak entity Strong entity ID-dependent entity ID- independent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary is a special file that contains the names of all fields in all files None of these the data types of all fields in all files All of these the widths of all fields in all files the names of all fields in all files None of these the data types of all fields in all files All of these the widths of all fields in all files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the _____ command is used to recompile a view DEFINE VIEW CREATE VIEW None of these COMPILE VIEW ALTER VIEW DEFINE VIEW CREATE VIEW None of these COMPILE VIEW ALTER VIEW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data. False True False True ANSWER DOWNLOAD EXAMIANS APP
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