Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Network schema Relational schema All of the listed here Hierarchical schema Network schema Relational schema All of the listed here Hierarchical schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE VIEW command is used to recompile a table to create a trigger to recompile view to define a view of one or more tables or views to recompile a table to create a trigger to recompile view to define a view of one or more tables or views ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The only reason for the existence of relations is to store instances of functional dependencies. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the language used by most of the DBMSs for helping their users to access data? High level language Query language SQL 4GL High level language Query language SQL 4GL ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A multiple-form file management system allow you to entry data in all the forms both (a) and (b) lets you define different forms for different operations lets you create a look-up form with an associated read-only password to prevent access by unauthorized users None of these allow you to entry data in all the forms both (a) and (b) lets you define different forms for different operations lets you create a look-up form with an associated read-only password to prevent access by unauthorized users None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The highest level in the hierarchy of data organization is called data bank database data file data record data bank database data file data record ANSWER DOWNLOAD EXAMIANS APP