Introduction to Database System In a relational schema, each tuple is divided into fields called Domains Queries Relations All of the listed here Domains Queries Relations All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A primary key is a composite key that was selected to be the main identifier for the relation. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The modify operation is likely to be done after None of these Look-up Insert All of these Delete None of these Look-up Insert All of these Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the language used by most of the DBMSs for helping their users to access data? SQL Query language 4GL High level language SQL Query language 4GL High level language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The following are functions of a DBMS except ________ . processing data creating databases administrating databases creating and processing forms processing data creating databases administrating databases creating and processing forms ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A network schema permits many-to-many relation¬ships All of the listed here restricts the structure to a one-to-many relationship stores data in tables permits many-to-many relation¬ships All of the listed here restricts the structure to a one-to-many relationship stores data in tables ANSWER DOWNLOAD EXAMIANS APP
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