SQL for Database Construction Which is NOT one of the most common types of SQL CHECK constraints? Lists of values System date Range checks Comparing one column value to another within the same table Lists of values System date Range checks Comparing one column value to another within the same table ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction SQL has a JOIN ON syntax that can be used to create inner joins and outer joins. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which of the following is an SQL trigger supported by Oracle? INSTEAD OF AFTER All of these BEFORE INSTEAD OF AFTER All of these BEFORE ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL ALTER statement can be used to: change the table data. add rows to the table. delete rows from the table. change the table structure. change the table data. add rows to the table. delete rows from the table. change the table structure. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an SQL virtual table that is constructed from other tables? A view Query results Just another table A relation A view Query results Just another table A relation ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction The SQL command to create a table is: MAKE TABLE ALTER TABLE DEFINE TABLE CREATE TABLE MAKE TABLE ALTER TABLE DEFINE TABLE CREATE TABLE ANSWER DOWNLOAD EXAMIANS APP