databases Online Quiz - 127
Description: databases Online Quiz - 127 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
Equijoins are also called______ or __________
How many columns are presented after executing this query: SELECT address1||','||address2||','||address2 "Adress" FROM employee;
Which of the following can be a valid column name?
Which command will delete all data from a table and will not write to the rollback segment?
The primary key on table EMP is the EMPNO column. Which of the following statements will not use the associated index on EMPNO?
When a user creates an object without a TABLESPACE clause, where will Oracle store the segment?
Assuming today is Monday, 10 July 2000, what is returned by this statement: SELECT to_char(NEXT_DAY(sysdate, 'MONDAY'), 'DD-MON-RR') FROM dual;
To produce a meaningful result set without any cartesian products, what is the minimum number of conditions that should appear in the WHERE clause of a four-table join?
An internal LOB is a
The old and new qualifiers can be used in which type of trigger ?
A call statement inside the trigger enables you to call the ?
Which type of argument passes a value from a procedure to calling environment ?
What are different variants of SQL Server 2005?
You are planning for a new installation of SQL Server 2005. You need to select the protocols that client computers might use to connect to the server. Which two protocols will you use to achieve this goal?
What are the different components of SQL Server 2005?