George Jen – Medium

George Jen

Reconstruct Reverse Principal Component Analysis PCA to Original Raw Dataset.

George Jen, Jen Tek LLC

4 min readMay 26, 2023

--

Reconstruct Reverse Principal Component Analysis PCA to Original Raw Dataset.

--

George Jen

A neo4j Graph Database Github Repository For Successful Build from Source Without Error

George Jen, Jen Tek LLC

2 min readJul 30, 2022

--

A neo4j Graph Database Github Repository For Successful Build from Source Without Error

--

George Jen

All In One Custom Mariadb MySQL For SQL Database Developer Docker Image

George Jen, Jen Tek LLC

4 min readDec 27, 2021

--

All In One Custom Mariadb MySQL For SQL Database Developer Docker Image

--

George Jen

Canon Rebel Digital SLR DSLR T8i 850D Camera Body Replace Shutter Curtain Near Complete Disassembly

George Jen, Jen Tek LLC

2 min readDec 21, 2021

--

--

George Jen

All In One Custom PostgreSQL For Database Developer Docker Image

George Jen, Jen Tek LLC

10 min readNov 26, 2021

--

All In One Custom PostgreSQL For Database Developer Docker Image

--

George Jen

All In One Custom Docker Image for Streaming/Real Time Data Preprocessing Developer on Apache Samza…

George Jen, Jen Tek LLC

8 min readNov 19, 2021

--

2

All In One Custom Docker Image for Streaming/Real Time Data Preprocessing Developer on Apache Samza…

--

2

George Jen

All in one custom Docker Image for ETL pipeline/data preprocessing developer on Apache Airflow

George Jen, Jen Tek LLC

7 min readNov 7, 2021

--

2

All in one custom Docker Image for ETL pipeline/data preprocessing developer on Apache Airflow

--

2

George Jen

All in one custom and comprehensive Docker Image for the data engineering developer on Apache Spark

George Jen, Jen Tek LLC

5 min readOct 18, 2021

--

All in one custom and comprehensive Docker Image for the data engineering developer on Apache Spark

--

George Jen

Surprisingly good Moon photo with low cost old manual lens Canon DSLR camera body

Today is Chinese mid autumn day, also known as moon festival, on that day, the shape of the moon is fullest during the year.

2 min readSep 22, 2021

--

Surprisingly good Moon photo with low cost old manual lens Canon DSLR camera body

--

George Jen

Northwind demo database ported to Apache Spark SQL

Northwind database is a popular demo database and originally came from Microsoft Access. It is great for students to practice SQL…

1 min readAug 17, 2021

--

--

George Jen

George Jen

I am founder of Jen Tek LLC, a startup company in East Bay California developing AI powered, cloud based documentation/publishing software as a service.

Help
Status
About
Careers
Blog
Privacy
Terms
Text to speech
Teams