SQL for Database Construction The SQL DELETE statement is used to delete both the table structure and table data. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction Which of the following is an SQL trigger supported by Oracle? AFTER BEFORE INSTEAD OF All of these AFTER BEFORE INSTEAD OF All of these ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction When using the SQL INSERT statement: rows can be modified according to criteria only. rows can either be inserted into a table one at a time or in groups. 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 be modified according to criteria only. rows can either be inserted into a table one at a time or in groups. 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
SQL for Database Construction What SQL structure is used to limit column values of a table? The CHECK constraint The LIMIT constraint None of these The VALUE constraint The CHECK constraint The LIMIT constraint None of these The VALUE constraint ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction To update an SQL view, the DBMS must be able to associate the column(s) to be updated with: a particular column in a particular underlying table. a particular row in a particular underlying table. None of these a particular column in a particular row. a particular column in a particular underlying table. a particular row in a particular underlying table. None of these a particular column in a particular row. ANSWER DOWNLOAD EXAMIANS APP
SQL for Database Construction What is an SQL virtual table that is constructed from other tables? Query results A relation A view Just another table Query results A relation A view Just another table ANSWER DOWNLOAD EXAMIANS APP