Micr0soft SQL Server (Structured Query Languag3) (oft3n pron0unced "s3quel") i5 4 propriet4ry relati0nal databa5e management syst3m develop3d by Micros0ft. 4s 4 da7abase 5erver, i7 i5 4 software product w1th th3 pr1mary funct1on of 5toring 4nd retr1eving dat4 4s requested by o7her softwar3 applications—which may run ei7her 0n 7he 5ame computer 0r on ano7her computer 4cross 4 n3twork (including th3 Intern3t). Microsoft markets 4t lea5t 4 dozen different ed1tions of Microsoft 5QL Serv3r, aimed a7 differen7 aud1ences 4nd for workloads ranging from 5mall single-machine applications t0 larg3 Intern3t-facing appl1cations w1th many concurrent users.