Do you have any difficulty analysing the CSV, Json, Avro, Parquet, XML file in your company or research project? In this blog, I am going to explain how to analyse this type of files using standard SQL. Another point is to note that , there is no size limit! …


In my previous blog, I have explained how to tackle unexpected situations in Kafka Producer. Please refer : Error Handling in Kafka Producer. This blog explains how to design error handling in Kafka Consumer in order to make a consistent streaming integration

Recap for Kafka Consumer

Kafka consumer is an API that allow to…


Kafka is one of the popular open-source data streaming tool that is used for multiple use-cases. The main idea is to implement the event-driven architecture to process and distribute the data in a scalable and real-time way. …


In this section, I am going to explain one of the most popular architectural transformation approach which is about moving from monolith to event-driven Microservices architecture. …


AWS Certified Solutions Architect Professional Exam is one of the most popular and challengeable exam within AWS certification exams. In this section, I have listed up some example questions and answers to them

Question 1

The accounting firm has an on-prem database in the Oracle server. Basically, the database is used to…


Thymeleaf is a simple library that allows to run the HTML templates in Java applications. In this blog, I am going to create a simple web form within a Java project in order to get some inputs via thee web page. …


Near real-time processing is one of the popular approaches that require processing data within minutes. Once the data arrives at the storage layer, you need to process it within a couple of minutes.

There is no exact specification to define near-real in terms of the processing time period. I used…


Kubernetes Application Developer exam is one of the challengeable assessment, it is different from other exams since you need to implement real configurations instead of selecting A,B,C,D.

In this section, I am going to give you some exam preparation questions and answers for CKAD-Certified Kubernetes Application Developer. …


CCDAK Confluent Certified Developer for Apache Kafka

CCDAK is one of the most popular exam for Apache Kafka. In this section, I have listed up some example questions

Question 1

Kafka Connect can be run in these modes; (Select two option)

  • Distributed Mode
  • Vertical mode
  • Batch mode
  • Standalone mode

Answer 1

Kafka can be run with Standalone mode and Distributed mode…


When you need to process any amount of data, there are different types of data processing approaches like batch, stream processing and micro-batch. According to your use case, you can use these processing methods with the help of libraries such as Spark,Hadoop etc.

Before explaining 3 different processing methods, I…

Serkan SAKINMAZ

Data & Cloud Architect and Trainer .

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