Introduction to Database System A file that is organized in uniform format is formally referred to as a _____ or a database file. Structured data file Document Database None of these Record Structured data file Document Database None of these Record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to select distinct subject (SUB) from the table (BOOK)? SELECT SUB FROM BOOK All of these SELECT ALL FROM BOOK SELECT DISTINCT SUB FROM BOOK None of these SELECT SUB FROM BOOK All of these SELECT ALL FROM BOOK SELECT DISTINCT SUB FROM BOOK None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The XML family of standards is very important in database processing today. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema is the entire database All of these None of these describes how data is actually stored on disk is a standard way of organizing information into accessible parts is the entire database All of these None of these describes how data is actually stored on disk is a standard way of organizing information into accessible parts ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity. child parent instance subtype child parent instance subtype ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: entities. identifiers. relationships. attributes. entities. identifiers. relationships. attributes. ANSWER DOWNLOAD EXAMIANS APP
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