Data Engineering Resources

How to Decide Between JOIN and JOIN FETCH

Deciding between JOIN and JOIN FETCH is a matter of performance!

September 21, 2020

by Anghel Leonard

CORE

· 59,816 Views · 12 Likes

How To Send an Email With an Attachment Using PowerShell and SendGrid API

Sending email from PowerShell and SendGrid is the good option, I will explain you how to send an email with an attachement using SendGrid API instantly

September 21, 2020

by Ganesh Hegde

· 22,026 Views · 3 Likes

Hidden Gems: Event-Driven Change Notifications in Relational Databases

An introduction to event-driven change notifications via JDBC with examples written in Groovy for the PostgreSQL, Oracle, and H2 relational databases.

Updated September 21, 2020

by Thomas Fuller

· 19,359 Views · 6 Likes

Why Do You Need to Get Microsoft Certified: Azure AI Engineer Associate Certification?

Get Microsoft Azure AI Engineer Associate course and learn how to design an Azure AI solution by building a customer support chat Bot on Microsoft Azure.

September 18, 2020

by Shormistha Chatterjee

CORE

· 7,750 Views · 6 Likes

Performance Comparison: Neo4j vs Nebula Graph vs JanusGraph

See a performance comparison between Neo4j, Nebula graph, and JanusGraph.

September 18, 2020

by Hangyu Li

· 16,725 Views · 4 Likes

How To use pluggable process variable persistence with Case Files in jBPM 7

Tutorial on how to persist case files in a different database table along with ProcessInstanceld in jBPM 7 so you can map your particular business information.

September 18, 2020

by Abhijit Humbe

· 3,829 Views · 4 Likes

Connect to Dynamics 365 Sales Data as a Linked Server

In this article, see how to connect to Dynamics 365 sales data as a linked server.

September 18, 2020

by Jerod Johnson

· 7,523 Views · 3 Likes

Build Fault Tolerant Applications With Cassandra API for Azure Cosmos DB

Use Retry Policies to handle rate-limiting errors in your Go apps.

September 18, 2020

by Abhishek Gupta

CORE

· 6,799 Views · 5 Likes

Single-Tenant vs Multi-Tenant: SaaS Architecture

The main difference between them is that these software applications can serve either one or more customers at the same time.

Updated September 17, 2020

by Alfonso Valdes

· 24,805 Views · 8 Likes

Kubernetes Cloud Autoscalar in Terraform - Part 1

Here's an example of a Kubernetes Cluster that creates the Cloud Autoscaler deployment using Terraform dynamic Modules instead of using a YAML file.

September 17, 2020

by Shipra Garg

· 3,957 Views · 3 Likes

Why You Should Never, Ever print() in a Lambda Function

A deep dive into the logging module in the python runtime of AWS Lambda functions and how to best take advantage of the expert debugging patterns it enables!

September 17, 2020

by Paul Singman

· 6,960 Views · 2 Likes

Building a Data Catalog For Small and Medium-Sized Businesses

So you're ready to build a data catalog—where do you begin? Let's walk through the most important features you should look for that best represents your needs.

September 17, 2020

by Grant Seward

· 7,422 Views · 2 Likes

Finding and Fixing Django N+1 Problems

One of the Django Python framework's best features is the Object-relational mapper (ORM), but sometimes the results are less than ideal.

September 17, 2020

by Adam McKerlie

· 4,675 Views · 1 Like

How to Exploit a Microservice Architecture

With an emerging pattern of organizations embracing the DevOps framework, adopting Microservice Architecture is steadily gaining the respect it deserves.

September 17, 2020

by Sudip Sengupta

CORE

· 8,652 Views · 2 Likes

KMeans Silhouette Score Explained With Python Example

In this post, you will learn about the concepts of KMeans Silhouette Score in relation to assessing the quality of K-Means clusters fit on the data.

September 17, 2020

by Ajitesh Kumar

· 179,063 Views · 1 Like

Payments Architecture - Common Architecture Elements

Cloud technology is changing the way payment services are architected. In this series we will be presenting insight from our customers on adopting open sou...

September 17, 2020

by Eric D. Schabell

CORE

· 13,885 Views · 5 Likes