Answer:
Multiprotocol Label Switching (MPLS): It is a routing technique in telecommunications networks that transfers data from 1 node to next node based upon shortest paths instead of long network addresses, hence it avoids rigorous findings in a routing table and speeds the flow of traffic
MPLS provides better performance,scalability,better bandwidth utilization,a better end-user experience and reduced network congestion.Hence it is useful in today's network scenario.
Answer:
Data manipulation languages are used for the retrieval of the,insertion,deletion and modification of data.
Explanation:
Data Manipulation Languages(DML) are used to insert,delete,update,modify the data in the database.
The commands used to do these operations are as following:-
INSERT INTO :-This command is used to insert values in the database.
DELETE:-It is used to delete existing records from the table.
UPDATE:- It is used to modify the records in the table.
SELECT:- It is used to select data from database.
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Hi There!
<span>How does a hard drive work?
Hard Drive is for saving information </span>
They are replaced by ExpressCard
