SQL for Database Construction A ________ is a stored program that is attached to a table or a view. trigger embedded SELECT statement None of these pseudofile trigger embedded SELECT statement None of these pseudofile ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction When using the SQL INSERT statement: rows cannot be copied in mass from one table to another only. rows can be modified according to criteria only. rows can either be inserted into a table one at a time or in groups. rows can be inserted into a table only one at a time only. rows cannot be copied in mass from one table to another only. rows can be modified according to criteria only. rows can either be inserted into a table one at a time or in groups. rows can be inserted into a table only one at a time only. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an advantage of placing computations in SQL views? None of these To accomplish both of the above. To ensure that the results are consistent. To save users from having to write an expression. None of these To accomplish both of the above. To ensure that the results are consistent. To save users from having to write an expression. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction If any required (NOT NULL) columns are missing from the view, the view cannot be used for inserting new data. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction A trigger is a stored program that is attached to a database. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Three types of triggers are: BEFORE, AFTER and EXCEPTION. False True False True ANSWER DOWNLOAD EXAMIANS APP