SQL for Database Construction Which of the following is an SQL trigger supported by Oracle? BEFORE AFTER INSTEAD OF All of these BEFORE AFTER INSTEAD OF All of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL command to create a table is: DEFINE TABLE ALTER TABLE CREATE TABLE MAKE TABLE DEFINE TABLE ALTER TABLE CREATE TABLE MAKE TABLE ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Views can be used to show the results of computed columns. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables. False True False True 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 Which is NOT one of the most common types of SQL CHECK constraints? System date Lists of values Comparing one column value to another within the same table Range checks System date Lists of values Comparing one column value to another within the same table Range checks ANSWER DOWNLOAD EXAMIANS APP