Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the All of the listed here query language DML DDL All of the listed here query language DML DDL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in this form if it is in BCNF and has no multivalued dependencies: domain/key normal form. fourth normal form. third normal form. second normal form. domain/key normal form. fourth normal form. third normal form. second normal form. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Characteristic(s) of a distributed MIS structure is 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 All of these None of these computers supporting local DP operations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key: identifies a column. must always be composed of two or more columns. can only be one column. identifies a row. identifies a column. must always be composed of two or more columns. can only be one column. identifies a row. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A command that lets you change one or more fields in a record is None of these All of these Modify Look-up Insert None of these All of these Modify Look-up Insert ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ means that one record in a particular record type may be related to more than one record of another record type. One-to-many relationship One-to-one relationship Many-to many relationship Many-to-one relationship One-to-many relationship One-to-one relationship Many-to many relationship Many-to-one relationship ANSWER DOWNLOAD EXAMIANS APP