Expanstion of AJAX ......
Asyncronous Java eXtensible Language
Asyncronous Java XML
Asyncronous JavaScript XML
Asyncronous J2EE XML
Which command will delete all data from a table and will not write to the rollback segment?
DROP
DELETE
CASCADE
TRUNCATE
In which case would you use a FULL OUTER JOIN ?
You want all unmatched data from both table
You want all matched data from both table
You want all matched and unmatched data from both table
You want all unmatched data from one table
Which one is true ?
A view can be created as a join on two or more tables
A view can't be created as a join on two or more tables
A view can't have an ORDER BY clause in SELECT statement
A view can't be created with a GROUP BY clause in SELECT statement
You have dropped a table from where a VIEW was created . What would be the status of that VIEW
View dropped also
View becomes invalid
View remains as it is
View is accessible
The EMPLOYEE table contains info about employees. One of your employees got married , so her last name changed . What would be the command to reflect that change in the table ?
UPDATE
ALTER
INSERT
CREATE
Java does not have multiple inheritance
True
False
Hello '\n' Hello
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True or False? Characteristic variables cannot be created directly from the Query Designer tool.
Characteristics found in a query definition can be restricted by:
Opening the administrator workbench
Changing the query properties within the query designer
Double-clicking on the characteristic in the query definition
Creating a calculated key figure