Introduction to Database System In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction? ZIP PACK COMMIT SAVE ZIP PACK COMMIT SAVE 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 a tree file an indexed file a hashed file None of these a sequential file a tree file an indexed file a hashed file None of these a sequential file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable a database trigger? CHANGE USER All of the listed here ALTER TRIGGER MODIFY USER CHANGE USER All of the listed here ALTER TRIGGER MODIFY USER 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 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 ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The Management Information system (MIS) structure with one main computer system is called a hierarchical MIS structure distributed MIS structure centralized MIS structure decentralized MIS structure hierarchical MIS structure distributed MIS structure centralized MIS structure decentralized MIS structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Characteristic(s) of a distributed MIS structure is All of these None of these computers supporting local DP operations a multiprocessing environment interactive sharing of the workload All of these None of these computers supporting local DP operations a multiprocessing environment interactive sharing of the workload ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS