databases Online Quiz - 183
|Description: databases Online Quiz - 183|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Examine this TRUNCATE TABLE command: - 68 - TRUNCATE TABLE departments; Which statements are true about the command?
You are logged on to a client. You do not have a secure connection from your client to the host where your Oracle database is running. Which authentication mechanism allows you to connect to the database using the SYSDBA privilege?
Which data dictionary view shows the available free space in a certain tablespace?
what are the three main components in Hibernate architecture?
Can a query defining the 'view' include the ORDER BY clause?
A CLOB (character large object) data type store upto____character?
How many defaults can be placed on one column of a Table?
Suppose emp table contains 5 records then Select 1 from emp; o/p ?
What is the difference between GROUP BY and ORDER BY clause in SQL?
How we will browse IMS data Base
IS IT POSSIBLE TO UPDATE KEY FIELD OF A SEGMENT?
WHAT ARE THE CONTROL BLOCKS IN IMS DB?
IS IT POSSIBLE A SEGMENT WITH OUT PARENT?
WHICH FIELD IS USED TO IDENTIFY THE OCCURENCE OF THE SEGMENT?
What are the processing modes available in IMS DB?
NUMBER OF PCBS ALLOWED IN A PSB?
MAXIMUM NUMBER OF FIELDS ALLOWED PER SEGMENT?