MongoDB can be used for 14 reasons: 1. High scalability by Sharding, 2. High Availability by Replication, 3. Schema free, 4. Indexing – secondary indexing, 5. Aggregation Framework, 6. Ad-hoc query, 7. File Storage, 8. BSON format, 9. Capped Collection, 10. Strong Active community, 11. Commercial & Community support, 12. Support of client Drivers , 13. Admin utility tools. These are the strong reason to use MongoDB in your all applications.
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JDBC (Java Database Connectivity) is used to connect database to perform database operations: create, read, update, delete.
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Installation of MongoDB 4.4 on Linux Ubuntu 18 is very easy. Here is step-by-step command and you are done. I have done installation on my desktop of Linux Ubuntu 18.
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Database is a collection of data that is organize in manner that makes it easy to be managed, accessed, and changed. An organization generally has different department based on their specialization, so does the data requirement change that lead to multiple database requirement in the organization.
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We are living in the high tech 21st-century world, where we use to say: “change is the only constant“, it’s not only applicable in software, it’s applicable in general life too. In software, we call it evolution. Whatever we call it, but this is the fact that “change is the only constant“.
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JSON is programming language and platform independent data structure data format to exchange the data between heterogeneous system. JSON is widely used nowadays by almost all the language by all the developers whether its web application or enterprise application or database.
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Let us understand, why health-check service API is required for any LB (Load Balancer)? Checking of health, whether underlying node/application/webServer is up and running or not. Health-Check is most important and basic things, when you add your application server or web server under LB( Load Balancer) (LB can be either SLB- Software Load Balancer or HLB – Hardware Load Balancer).
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Simple steps, where you can easily configure pods and deploy on server/kubernetes cluster.
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This ELK stack is opensource stack, where E stands for Elastic serach, L– logstash and K stands for Kibana.
Continue reading Elastic-search, Logstash, and Kibana is know as ELK stack.
Grafana is open source analytic and visualization tool. Nowdays, organization use this for infrastructure and application analytics but it depends on domain to domain.
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