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Abhilash Marichi
Abhilash Marichi

91 Followers

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Feb 27, 2022

What is Data Profiling?

In this post, I am going to explain what is data profiling? with simple examples. I hope it would be of some help to you. Definition Data Profiling is the process of understanding the data, its characteristics and quality. How to do it? First and foremost before starting the data profiling process we need to…

Data Profiling

3 min read

What is Data Profiling?
What is Data Profiling?
Data Profiling

3 min read


Feb 20, 2022

Data Lineage — Simple explanation

If you are new to the data world and heard people talking about Data Lineage and wondering what it is then in this blog post, I am trying to explain what is Data Lineage and where it is used and how it helps. Definition Data Lineage is where data begins, …

Data Lineage

3 min read

Data Lineage — Simple explanation
Data Lineage — Simple explanation
Data Lineage

3 min read


Feb 13, 2022

Data Integration Explained

You may have heard the term Data Integration being thrown around by your Engineers and if you are wondering what exactly it is? then let me try to explain it. Definition In simple terms, combining data from different sources into a single unified place is called Data Integration. What does…

Data Integration

3 min read

Data Integration Explained
Data Integration Explained
Data Integration

3 min read


Feb 6, 2022

What is Reverse ETL?

If you already know what is ETL? but wondering what is Reverse ETL? then let me try to explain it here. In the Reverse ETL process, a Data Warehouse is used as the source and the data is moved into other OLTP systems like CRMs or any Saas applications, etc. …

Reverse Etl

3 min read

What is Reverse ETL?
What is Reverse ETL?
Reverse Etl

3 min read


Jan 23, 2022

What is ETL? A Quick & Easy Example!

If you have heard the acronym ETL and wondered what it is? then you are in the right place! ETL is an acronym for Extract, Transform & Load, but this won’t explain anything. Instead of giving you the textbook definition, let me explain it to you with an example. Assume…

Etl

2 min read

What is ETL? A Quick & Easy Example!
What is ETL? A Quick & Easy Example!
Etl

2 min read


Jan 8, 2022

Did Product School's— Product Management Certificate help me land a job?

One of the common questions people have asked me about the Product Management Certificate Course is “Do you get a high-paying job after completing the course?” I cannot answer this with a simple Yes or No. But let me try to answer it. When I spoke to Product School before…

Product School

2 min read

Did Product School's— Product Management Certificate help me land a job?
Did Product School's— Product Management Certificate help me land a job?
Product School

2 min read


Jan 2, 2022

Why do I create content on the web?

Sometime in 2019, I noticed deeply that there is too much toxic content on the web, and out of all the content, I felt the most powerful ones are photos and videos and I spent enough time thinking about the ways to stop the toxic content on the web. The…

Content Creation

3 min read

Why do I create content on the web?
Why do I create content on the web?
Content Creation

3 min read


Nov 27, 2021

5 most common ways of using count() function in Oracle

For the examples provided below, I am considering this simple table CREATE TABLE TEMP_EMPLOYEE ( ID INT ,NAME VARCHAR(255) ,LOCATION VARCHAR(255) ); With values as shown below —

Oracle

2 min read

5 most common ways of using count() function in Oracle
5 most common ways of using count() function in Oracle
Oracle

2 min read


Nov 14, 2021

5 Common Questions about Product School’s Product Management Certificate Course

In Jan 2021, I published a video about my review of the Product Management Certificate Course by Product School and from then people have reached out to me asking various questions about the course and I have tried to answer as much as possible. I saw a common pattern across…

Product School

3 min read

5 Common Questions about Product School’s Product Management Certificate Course
5 Common Questions about Product School’s Product Management Certificate Course
Product School

3 min read


Jul 17, 2021

Why you must not tell your plans too early!

Have you ever made plans and told all of your friends but ended up not doing anything about it. Do you know why that happens? If you ask my friends from School [from 8th to 12th Grade], they would tell that I am one talkative person who just talks everything…

Plans

4 min read

Why you must not tell your plans too early!
Why you must not tell your plans too early!
Plans

4 min read

Abhilash Marichi

Abhilash Marichi

91 Followers

Data Engineer at Amazon. I write about Data, Product & Life.

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