Big Data Resources

Data Warehouse vs. Data Lake vs. Data Streaming: Friends, Enemies, Frenemies?

Let's compare data warehouses vs. data lakes vs. data streaming. Are they friends, enemies, or frenemies in the modern data stack?

September 9, 2022

by Kai Wähner

CORE

· 12,985 Views · 6 Likes

Cloud Database Services Compared: AWS, Microsoft, Google, and Oracle

Running a database server is an expensive undertaking requiring a lot of effort. Managed cloud database services offer several options, but which one is best?

September 8, 2022

by Eric Goebelbecker

CORE

· 6,745 Views · 1 Like

Data Masking: Static vs Dynamic

In this article, we'll focus on the mechanics of data masking and gloss over a massive issue: data classification -- knowing who can access what data.

September 8, 2022

by Max Tardiveau

· 5,103 Views · 2 Likes

Cloud Migration Manual: The Adjustment to SaaS Model

Moving to SaaS software is a huge step to take, and it requires deep analysis and proper process setup. This post intends to guide you on how to move to SaaS.

Updated September 6, 2022

by Tetiana Stoyko

· 8,511 Views · 3 Likes

Using the Airflow ShortCircuitOperator to Stop Bad Data from Reaching ETL Pipelines

See how to leverage the Airflow ShortCircuitOperator to create data circuit breakers to prevent bad data from reaching your data pipelines.

September 3, 2022

by Lior Gavish

· 7,088 Views · 1 Like

Error Handling via Dead Letter Queue in Apache Kafka

Dead Letter Queue for error handling in Apache Kafka: Alternatives, best practices, and case studies from Uber and Crowdstrike.

September 3, 2022

by Kai Wähner

CORE

· 8,055 Views · 7 Likes

Blockchain Case Using Kubernetes

This article shows how we used Kubernetes and microservices architecture to build a crypto solution with complex functionality.

September 1, 2022

by Tetiana Stoyko

· 6,793 Views · 1 Like

Importance of Kubernetes in IoT Applications

With Kubernetes, development teams can quickly validate, roll out, and deploy changes to loT services.

August 25, 2022

by Vidushi Gupta

· 5,092 Views · 2 Likes

CarePet Tutorial: An Example IoT Use Case with Go and ScyllaDB

Create an IoT app from scratch with Go and configure it to use ScyllaDB NoSQL as the backend datastore.

August 24, 2022

by Guy Shtub

· 6,516 Views · 3 Likes

On Some Aspects of Big Data Processing in Apache Spark, Part 4: Versatile JSON and YAML Parsers

In this post, I present versatile JSON and YAML parsers for a Spark application.

August 23, 2022

by Alexander Eleseev

CORE

· 5,698 Views · 1 Like

On Some Aspects of Big Data Processing in Apache Spark, Part 3: How To Deal With Malformed Data?

In this post I present some solutions on how to deal with malformed date/time data, and on how to set a default value for malformed data.

August 23, 2022

by Alexander Eleseev

CORE

· 5,000 Views · 1 Like

How to Plant the Right Cybersecurity Seeds to Create Opportunities in IoT

This article explains how the latest security best practices offer opportunities in the IoT landscape within the limits of trust and reliability.

August 23, 2022

by Deepak Gupta

· 6,282 Views · 1 Like

Building a Data Pipeline Using QuestDB and Confluent Kafka

Let's dive into a tutorial on how to build a data pipeline using Confluent Kafka, QuestDB, and Python.

August 23, 2022

by Sooter Saalu

· 5,387 Views · 1 Like

Feature Store - Why Do You Need One?

How to set up a data architecture that saves your data scientists time and effort.

August 22, 2022

by Roger Oriol

· 4,870 Views · 1 Like

Data Pipeline Orchestration

In this article, I share an idea of what a data pipeline orchestration model might look like.

August 22, 2022

by Ivan Nikitsenka

· 7,063 Views · 2 Likes

Bootstrap K3S Data: For Beginners

Let’s take a look at how to create an initially well created cluster for managing bootstrap data with a description of K3S and High availability (HA) clusters.

Updated August 21, 2022

by Hrittik Roy

· 7,759 Views · 2 Likes

Kubernetes: Persistent Disk or StatefulSet?

When and why to use Persistent Disk and StatefulSet with Kubernetes

August 21, 2022

by Sylvain Kalache

· 4,801 Views · 1 Like

Optimal Transport and its Applications to Fairness

As fairness in AI becomes an increasing area of focus across industries, data scientists should consider the value of optimal transport

August 21, 2022

by Terrence Alsup

· 7,061 Views · 2 Likes

How to Debug an Unresponsive Elasticsearch Cluster

While highly scalable, Elastisearch is complex to set up. Read on for a cheat sheet for common integration issues, what they mean, and how to solve them.

August 21, 2022

by Derric Gilling

CORE

· 6,434 Views · 2 Likes

CHAR vs. VARCHAR: What's the Difference?

In this article, we are going to go through the similarities and differences between two MySQL data types: VARCHAR and CHAR.

August 21, 2022

by Lukas Vileikis

· 6,082 Views · 2 Likes

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