Boolean values can only be true or false.
<span>Wireless networks usually use radio (b) signals to send data. </span>
Answer:
Tracks
Resilient File System (ReFS)
Explanation:
- Concentric circles on a disk platter where data is stored is called Tracks
- The new file system developed for Windows Server 2012 is called Resilient File System (ReFS). It allows increased stability for disk storage and improved features for data recovery and error checking
Answer:
UPDATE COMPANY
SET COMM=COMM + 500
WHERE SALES> 20000;
Explanation:
The update command is used for alter the record in the database management system in the table .The update command command modify the record on the some condition in the table in the database management system.
Following are syntax for using the update command .
UPDATE table-name
SET column name 1,column name 2 .........
Where condition
- In the given question table -name is "COMPANY" the condition is on the sales column and it update the table only when sales is more than 20000 and set the column COMM by 500.
