Introduction to Database System In a relation, the order of the rows matters. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLE is used to redefine a column All of these to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation to add a column/integrity constraint to a table to redefine a column All of these to change a table's storage characteristics to create a table, defining its columns, integrity constrains, and storage allocation to add a column/integrity constraint to a table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in None of these an indexed file a tree file a hashed file a sequential file None of these an indexed file a tree file a hashed file a sequential file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . described an application program metadata compatible self-describing described an application program metadata compatible self-describing ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not true of the traditional approach to information processing? It is file-oriented Programs are dependent on the files There is common sharing of data among the various applications All of these It is inflexible It is file-oriented Programs are dependent on the files There is common sharing of data among the various applications All of these It is inflexible ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity. child instance parent subtype child instance parent subtype ANSWER DOWNLOAD EXAMIANS APP
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