Introduction to Database System The _____ command is used to allocates an extent for the table in SQL MODIFY ALLOCATES MODIFY TABLE None of these REDEFINE TABLE ALTER TABLE MODIFY ALLOCATES MODIFY TABLE None of these REDEFINE TABLE ALTER TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select data in rows and column from one or more tables? CHOOSE BROWSE None of these LIST SELECT CHOOSE BROWSE None of these LIST SELECT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: the size of the disk storage device where data is located It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship the size of the disk storage device where data is located It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an entity and ________ . a subtype entity an archetype entity itself an instance entity a subtype entity an archetype entity itself an instance entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relations are categorized into normal forms according to the referential integrity constraints that they have. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key None of these is a combination of each unique key is made up a several pieces of information uniquely identifies an item in a list both (a) and (b) None of these is a combination of each unique key is made up a several pieces of information uniquely identifies an item in a list both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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