Data Resources

Best Practices for Enterprise Data Warehouse Governance

Valuable insights can only be generated when the data warehouse successfully integrates data from multiple sources for reporting and analysis.

November 18, 2020

by Stefan Thorpe

· 7,050 Views · 2 Likes

Database Drivers: Chauffeuring Your Data to Where it Needs to Go

Drivers and standard interfaces enable users to connect to their favorite BI and analytics tools. Find out more!

November 17, 2020

by Margo McCabe

· 9,520 Views · 4 Likes

4 Common Reasons for FetchFailed Exception in Apache Spark

This article lists out the most common four reasons for a FetchFailed exception in Apache Spark.

November 17, 2020

by Ajay Gupta

· 34,256 Views · 3 Likes

Learning Redis Basic Data Structure and Mapping With Java Data Structure

In this article, we will demonstrate the usage of java data structure with its corresponding Redis data type in terms of java code as a Jedis client.

November 17, 2020

by Tiruvenkatasamy Baskaran

· 8,059 Views · 2 Likes

Comparing TigerGraph and Dgraph Using the LDBC SNB Benchmark

See a performance comparison between TigerGraph and Dgraph

November 16, 2020

by calvin xhk

· 7,993 Views · 3 Likes

Implementing MongoDB to Elastic Search 7.X Data Pipeline

In this article, we will see how to implement a data pipeline from an application to Mongo DB database and from there into an Elastic Search.

November 16, 2020

by Swarnava Chakraborty

· 10,323 Views · 2 Likes

OpenTelemetry Python: All You Need to Know About Tracing

How to get started quickly with OpenTelemetry and Python

November 16, 2020

by Ted Young

· 10,055 Views · 3 Likes

Spring Data: Data Auditing Using JaVers and MongoDB

In this post, we’ll see how to use JaVers in a simple Spring Boot application and MongoDB environment to track changes of entities.

November 16, 2020

by Anicet Eric

· 23,467 Views · 6 Likes

How To Check the Encryption Certificate of an AS2 EDIINT Data

Applicability Statement 2, though widely used, can be tricky to troubleshoot. See to find out details of certificate used for as2 encryption in ediint data.

November 13, 2020

by Kulbir Singh

· 6,398 Views · 1 Like

Resolve OutOfMemoryError With Excel Export in the Apache POI Stream API

Version 3.8 of Apache POI Stream API has a stream api that can solve your big issues when exporting a huge excel spreadsheet with 200K-300K rows of data.

Updated November 13, 2020

by Shidram BJ

· 69,667 Views · 11 Likes

DataWeave Logging — Print Logs From DataWeave2.0

This article is about printing the logs directly in the output console(after deployment) without using an additional logger component.

Updated November 13, 2020

by Nitish Jain

· 19,019 Views · 5 Likes

Connected Car: Challenges and Opportunities for the Automotive Industry

In this article, take a look at the challenges and opportunities for the automative industry when it comes to connected car technology.

November 13, 2020

by Marcin Wisniewski

· 17,409 Views · 3 Likes

Lessons Learned While Building Near Real-Time Network Traffic Analyzer

How we built a real-time network traffic analyzer and what important points to pay attention to when developing high-performance network applications.

November 12, 2020

by Alex Moskvin

· 4,312 Views · 3 Likes

7 Tips to Achieve High-Availability(HA) For Your Maven Repository

Every company loves HA, simply because it makes their services available and more reliable at any given time. Here are seven tips to achieve HA.

Updated November 12, 2020

by Pavan Belagatti

CORE

· 17,255 Views · 3 Likes

Importance of Schema Registry on Kafka Based Data Streaming Pipelines

Schema Registry acts as a service layer for metadata. It stores a versioned history of all the schema of registered data streams and schema change history.

November 11, 2020

by Gautam Goswami

CORE

· 7,233 Views · 2 Likes

Product Manager: Machine Learning Interview Questions

In this post, you will learn about some of the interview questions that can be asked in the product manager/business analyst job.

November 11, 2020

by Ajitesh Kumar

· 13,976 Views · 4 Likes

How To Make a Windows Keylogger By Yourself

The hacker world can be contingently divided into three groups: the “skids”, “buyers”, and “black hat coders.” Find out how to utilize your skills!

Updated November 10, 2020

by Roger Wells

· 43,585 Views · 6 Likes

Four Ways to Filter a Large-Sized Spark Dataset Against a Data Collection

Filtering a Spark Dataset against a collection of data values is a commonly encountered use case for many data analytics scenarios. This article explains four different ways to achieve the same.

November 6, 2020

by Ajay Gupta

· 9,308 Views · 2 Likes

How HashMap Works Internally in Java

Take a look at this article that explains how Hashmap works in Java, including how it calculates the index of a bucket and how other internals work.

Updated November 6, 2020

by Shubham Bansal

· 102,573 Views · 11 Likes

[Part 2] Mule 4: Using SSL/TLS

This is the second part of the series in learning how to configure the Mule Application to use One Way SSL and Two Way SSL.

November 5, 2020

by Ruchi Saini

· 21,913 Views · 4 Likes

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