#software engineer

• Design Pattern

• Maven - Something you need

• Singleton

• Java Concurrency

• The clean architecture

• Algorithm paradigms

• Sorting and searching

• Builder pattern for you

• Data order issues in Kafka

• If name main in python

• Index in MySQL

• Why is kafka fast?

• Why is redis fast?

• Spark RDD operations

• String, String builder, String buffer

• Spring vs Spring boot

• ETL vs ELT

• Unit test

• Proxy pattern

• Shel scripting basics

• Spark application visualization

• Data engineer techniques

• Connect SQL with python

• DDD example python

• Clickhouse

• Data science pipeline

• Coupling vs cohesion

• Airflow notes

• Apache Doris

• Google Cloud

• Rate limit

• Enum in java

• Java annotation

• Failsafe

• Golang slice

• Primary key vs unique key

• Transient Variable Java

• Explain in mysql

• Elasticsearch text vs keyword

• Garbage collector in java

• WiredTiger storage engine

#design pattern

• Design Pattern

• Singleton

• Builder pattern for you

#java

• Maven - Something you need

• Java Concurrency

• String, String builder, String buffer

• Spring vs Spring boot

• Java annotation

• Failsafe

• Transient Variable Java

#concurrency

• Java Concurrency

#database

• Tại sao rowkey quan trọng trong Hbase?

• Index in MySQL

• Primary key vs unique key

#nosql

• Tại sao rowkey quan trọng trong Hbase?

#algorithm

• Algorithm paradigms

• Sorting and searching

#blockchain

• Blockchain for beginner

#apache kafka

• Data order issues in Kafka

#python

• If name main in python

• Connect SQL with python

• DDD example python

#data science

• Lead scoring with python

• Data science project

• Causal Machine Learning

• Data science pipeline

• Airflow notes

#kafka

• Why is kafka fast?

• Why is redis fast?

#message queue

• Why is kafka fast?

• Why is redis fast?

#apache spark

• Spark RDD operations

• Spark application visualization

#big data

• ETL vs ELT

#data warehouse

• ETL vs ELT

#machine learning

• Accuracy, Precision, Recall

#spring

• Proxy pattern

#transactions

• Proxy pattern

#shell

• Shel scripting basics

#data engineer

• Spark application visualization

• Data engineer techniques

• Connect SQL with python

• Clickhouse

• Airflow notes

• Apache Doris

• Google Cloud

#domain driven design

• DDD example python

#clickhouse

• Clickhouse

#mlops

• Data science pipeline

#oop

• Coupling vs cohesion

#apache doris

• Apache Doris

#cloud

• Google Cloud

#backend engineer

• Rate limit

• Enum in java

• Java annotation

• Failsafe

• Golang slice

• Primary key vs unique key

• Transient Variable Java

• Explain in mysql

• Elasticsearch text vs keyword

• Garbage collector in java

• WiredTiger storage engine

#golang

• Golang slice

#sql

• Primary key vs unique key

#mysql

• Explain in mysql

#elasticsearch

• Elasticsearch text vs keyword

#garbage collector

• Garbage collector in java

#mongodb

• WiredTiger storage engine