Introduction to Database System If a piece of data is stored in two places in the database, then storage space is wasted changing the data is one spot will cause data inconsistency it can be more easily accessed None of these both (a) and (b) storage space is wasted changing the data is one spot will cause data inconsistency it can be more easily accessed None of these both (a) and (b) 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 DDL DML All of the listed here query language DDL DML All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities can be associated with one another in which of the following? Relationships Entities Identifiers Attributes Relationships Entities Identifiers Attributes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. True False True False ANSWER DOWNLOAD EXAMIANS APP
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. None of these Sort Key Index Update Delete None of these Sort Key Index Update Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products implemented the CODASYL DBTG model? dBase-II DB2 R:base IDMS dBase-II DB2 R:base IDMS ANSWER DOWNLOAD EXAMIANS APP
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