Introduction to Database System In SQL, which command is used to changes data in a table? APPEND INSERT UPDATE BROWSE APPEND INSERT UPDATE BROWSE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The way a particular application views the data from the data base that the application uses is a : None of these subschema schema module relational model None of these subschema schema module relational model ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In the relational model, relationships between relations or tables are created by using: foreign keys. composite keys. determinants. candidate keys. foreign keys. composite keys. determinants. candidate keys. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relations are categorized into normal forms according to the referential integrity constraints that they have. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be handwritten list a business form None of these All of these a Rolodex card file handwritten list a business form None of these All of these a Rolodex card file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not true of the traditional approach to information processing? Programs are dependent on the files All of these It is file-oriented It is inflexible There is common sharing of data among the various applications Programs are dependent on the files All of these It is file-oriented It is inflexible There is common sharing of data among the various applications ANSWER DOWNLOAD EXAMIANS APP
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