Surakarta City's State SMA has a variety of accomplishments. To observe these accomplishments, you will need an expert system to educate the community about school's including student and teacher or educator It is also vital construct database while creating school achievement system. When system, developers frequently overlook data security element database. Data mapping, context diagrams, tab...

Multilevel Security (MLS) is one of the ways that protects stored information in computer and mobile devices. It classifies users into levels security; thus, user can access within its level or less. A smartphone used managing some businesses, controlling home car devices smart city environment by using a set data database. The database more than authorized this confidential important requires ...

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