IT Coolie

9 POSTS

-

0 COMMENTS

How to do JSON Data Modelling – A quick guide for RDBMS Data Modellers

JSON data modelling is a bit different from conventional data modelling, but the concepts remain the same. In course of my work as a data modeller, I have done JSON data modelling as well....

How to Create a Vlookup With Duplicate Values in Python Using Pandas

I encountered the problem in my recent project where I was given 2 huge spreadsheets to find out the attributes in each entity. This was a data modeling supplemental exercise where I had to...

How to Build Technical Eminence

Nowadays, technical eminence is one of the hot topics in discussion in all forward-thinking companies. you might wonder what technical eminence is and whether you should start thinking about having something that fancy! well,...

Why are Job Interviews Important?

Sometimes I like to go back to basics and ask the fundamental questions to myself. Being part of the hiring team of my organization for more than a decade and half, I thought I...

Python Data Structure Cheat Sheet – List

Python Data Structures Data Structure means how to organize and store data efficiently So it's easier to access and modify them in ease. Lists in Python A list is a heterogeneous container for items. They are used...

Learning Python – My Journey to the Mysterious World

I have been in the industry for more than 17 years now! I know I am kind of old to start something new. You may picture me as an old manager who slumps on...

AWS-S3 Encryption – Things You Must Know Before Taking Developer or Associate Exam

AWS S3 encryption might be an easy subject for many of you. The modes of encryption are fairly easy to understand and most of you would not take another glance at it. You might...

Things you must know before appearing Amazon AWS proctored exams 2020

AWS has recently started proctored home exams. Following are some tips and information you need to know before deciding to take the Amazon certification exam from home.