SQL for Database Construction SQL has a JOIN ON syntax that can be used to create inner joins and outer joins. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an SQL virtual table that is constructed from other tables? A relation Query results A view Just another table A relation Query results A view Just another table ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which of the following is NOT a type of SQL constraint? ALTERNATE KEY UNIQUE FOREIGN KEY PRIMARY KEY ALTERNATE KEY UNIQUE FOREIGN KEY PRIMARY KEY 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 Which of the following is an SQL trigger supported by Oracle? INSTEAD OF AFTER BEFORE All of these INSTEAD OF AFTER BEFORE All of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction When using the SQL INSERT statement: rows can either be inserted into a table one at a time or in groups. rows can be modified according to criteria only. rows cannot be copied in mass from one table to another only. rows can be inserted into a table only one at a time only. rows can either be inserted into a table one at a time or in groups. rows can be modified according to criteria only. rows cannot be copied in mass from one table to another only. rows can be inserted into a table only one at a time only. ANSWER DOWNLOAD EXAMIANS APP