databases Online Quiz - 112
|Description: databases Online Quiz - 112|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Structure of the record in the database is called
A "page" can have multiple record-occurences
Difference between Truncate and Delete(select multiple answers)
Which two statements about sequences are true?
For which two constraints does the Oracle Server implicitly create a unique index?
You created a view called EMP_DEPT_VU that contains three columns from the EMPLOYEES and DEPARTMENTS tables: EMPLOYEE_ID, EMPLOYEE_NAME AND DEPARTMENT_NAME. The DEPARTMENT_ID column of the EMPLOYEES table is the foreign key to the primary key DEPARTMENT_ID column of the DEPARTMENTS table. You want to modify the view by adding a fourth column, MANAGER_ID of NUMBER data type from the EMPLOYEES tables. How can you accomplish this task?
In ISQL plus how to see errorsof a plsql code