Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. Index Delete Sort Key Update None of these Index Delete Sort Key Update None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The way a particular application views the data from the data base that the application uses is a : module relational model subschema schema None of these module relational model subschema schema None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The Management Information system (MIS) structure with one main computer system is called a decentralized MIS structure centralized MIS structure distributed MIS structure hierarchical MIS structure decentralized MIS structure centralized MIS structure distributed MIS structure hierarchical MIS structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not considered to be a basic element of an enterprise-class database system? COBOL programs Database applications Users DBMS COBOL programs Database applications Users DBMS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLE is used to add a column/integrity constraint to a table to redefine a column to change a table's storage characteristics All of these 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 to change a table's storage characteristics All of these to create a table, defining its columns, integrity constrains, and storage allocation 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 an indexed file a sequential file None of these a tree file a hashed file an indexed file a sequential file None of these a tree file a hashed file ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS