Introduction to Database System Which of the following is not characteristic of a relational database model? treelike structure tables records complex logical relationships treelike structure tables records complex logical relationships ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System It is more accurate to define a _____ as a variety of different record types that are treated as a single unit Flat File None of these Table Database Record Flat File None of these Table Database Record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the query language DML DDL All of the listed here query language DML DDL All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: entities. attributes. identifiers. relationships. entities. attributes. identifiers. relationships. 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. Many-to many relationship One-to-one relationship Many-to-one relationship One-to-many relationship Many-to many relationship One-to-one relationship Many-to-one relationship One-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Batch processing is appropriate if All of these only a small computer system is available None of these only a few transactions are involved a large computer system is available All of these only a small computer system is available None of these only a few transactions are involved a large computer system is available ANSWER DOWNLOAD EXAMIANS APP
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