Slide 55
Slide 55 text
JPalace.org – Software Engineering School
© 2012-2014 EInnovator, Enterprise Middleware
MongoDB
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Structured Document Data-Model
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BJSON Optimized Serialization
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Document Collection Abstraction
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Queries on Document Collection
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Projection Retrieval & Partial Updates
Data-Model
{
stocks : [
{sym:”PIV”, value:120.13, org: },
{sym:”LNX”, value:88.99, org: },
{sym:”SGT”, value:23.12, org: }
],
date : '06-01-2015',
exchange: 'nasdaq'
}
{
_id: ,
sym:”PIV”,
name:”Pivotal, Inc.”,
industry: “IT”,
revenue: [
{ year: 2014,
qrts: [“8.5M”,“10.5M”,
“14.0M”, “22.0M” ]}],
workers: 2100
}
company
stocks