28 Nov 2018 Cloud services

28 November 2018
Function and Recursion
Program is divided into modules.
Function is group of statements used to to a specific job.
Library function is standard function yang disediakan oleh si  compiler.
User defined Function is self defined functions.
Passing:
-By value, lempar valuenya doang.
-By address/lokasi, lempar address supaya valuenya gk berubah.
Recursive : fungis yang manggil diri nya sendiri lagi.
Contoh : faktorial, fibonacci
PT.Mitra Teleinformatika Perkasa
Cloud Computing Services
Cloud adalah sebuah network yang bisa diakses dari manapun lewat network public atau private.
Cloud computing itu adalah managing. Offers online data storage.
Terpisah dari main system diurus oleh third party.
Sehingga perusahaan akan lebih bisa fokus ke bisnis.
Deploy ex. Social networking, data sharing, education, business/office application, HPC for limited duration
Service method :
IAAS
PAAS
SAAS
Deploy method : private, public, hybrid.
Draas : disaster recovery as a service
baas : backup as a service
Advantage : reduce overall cost
Universal data access
Increased data reliability
Flexible performance improvement
Easier group collaboration
Device independence
Relieve storage capacity limitation
Disadvantage : requires inet connection.
Features might be limited
Performance concerns
Data / system contingency plan