Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the DML All of the listed here DDL query language DML All of the listed here DDL query language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One approach to standardizing storing of data None of these All of these MIS structured programming CODASYL specifications None of these All of these MIS structured programming CODASYL specifications ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attribute A determines both attributes B and C, then it is also true that: (B,C) → C → B → A → (B,C) → C → B → A → ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Large collections of files are called fields None of these databases records file system fields None of these databases records file system ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Network schema Relational schema Hierarchical schema All of the listed here Network schema Relational schema Hierarchical schema All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? Weak entity Strong entity ID-dependent entity ID- independent entity Weak entity Strong entity ID-dependent entity ID- independent entity ANSWER DOWNLOAD EXAMIANS APP
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