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DekarLab

Tag: design

Follow the source: usage of CQRS pattern in data lake

16. April 2020 karden DATA PROCESSING

There is a pattern in microservices architecture: Command and Query Responsibility Segregation (CQRS). This pattern helps to design multi-purpose data lake.

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Book notes – Release It! Second Edition

13. February 2020 karden BOOKS, DATA PROCESSING

You can buy this book by amazon.com.

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Meta data service and schema registry in data lake

13. June 2019 karden DATA PROCESSING

Maintaining data description is useful feature. There are some ideas, how to implement this.

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Post Views: 1,048

ORM (object-relational mapping) analog for data in data lake

13. June 2019 karden DATA PROCESSING

We start saving data in HDFS using avro format. In previous post we have discussed about forward and backward compatibility of avro schemas. How to use this concept?

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Post Views: 454

Book notes – Microservice patterns: with examples in java

22. December 2018 karden BOOKS, DATA PROCESSING

You can buy this book from amazon.de.

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Post Views: 593

Two infrastructure layers for distributed systems

8. November 2018 karden DATA PROCESSING

It looks like, that separation between two infrastructure layers is increasing.
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394

Why contracts are important in data intensive applications with microservices

12. October 2018 karden DATA PROCESSING

Main purpose of using microservices architecture is to increase velocity of development and reduce system complexity.
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382

Book notes – Kubernetes: Up and Running: Dive into the Future of Infrastructure

16. September 2018 karden BOOKS, DATA PROCESSING

You can buy this book from amazon.de.
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Post Views:
548

Hybrid cloud architecture for data lake applications

22. May 2018 karden DATA PROCESSING

Big data technologies nowadays are very mature. Typically you use HDFS, or another distributed file systems, like S3, for storing data, Spark as a processor engine, and YARN as a resource manager. Next steps, wich you probably would like to achieve, are implement CI/CD (continuous integration and delivery) and move workload on demand in cloud.
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497

Book notes – Building Microservices: Designing Fine-Grained Systems

23. October 2017 karden BOOKS, DATA PROCESSING

You can buy this book from amazon.de.
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Post Views:
492

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