Mohamad Ashour – Medium

Mohamad Ashour

Mohamad Ashour

How SQL Views are important in the role of data analysis?

What if you written a SQL query to perform some statements like select name of the customers and the category and join this with the sales…

Jun 25, 2023

How SQL Views are important in the role of data analysis?

Jun 25, 2023

Mohamad Ashour

How to speed your SQL queries and write clean SQL code?

In the article, we are going to examine how to optimize SQL queries and improve query performance by using SQL query optimization tips and…

Jun 17, 2023

How to speed your SQL queries and write clean SQL code?

Jun 17, 2023

Mohamad Ashour

How to perform data analysis using SQL part 2 — Intermediate SQL.

SQL Aggregate Functions

Jun 11, 2023

How to perform data analysis using SQL part 2 — Intermediate SQL.

Jun 11, 2023

Mohamad Ashour

How to perform data analysis using SQL?

SQL is short for Structured Query Language and as the name suggests, it is a standardized language that is used to query or retrieve data…

Jun 10, 2023

How to perform data analysis using SQL?

Jun 10, 2023

Mohamad Ashour

Fact table definition and its types in data warehousing with examples

What is a Fact Table?

Jun 7, 2023

Fact table definition and its types in data warehousing with examples

Jun 7, 2023

Mohamad Ashour

Why learn about the distribution of data?

Let’s take a look at the distribution of data. Or, in other words, the frequency with which different values appear in our dataset. Let’s…

May 8, 2023

Why learn about the distribution of data?

May 8, 2023

Mohamad Ashour

How to check quality of data using SQL?

Let’s look at types of data quality checks. There are two types of data quality checks we should apply. Missing or invalid data checks and…

May 8, 2023

How to check quality of data using SQL?

May 8, 2023

Mohamad Ashour

Why check data?

In the ideal world, the data sets we work with are complete and accurate. In the real world, this is rarely the case. The more complicated…

May 8, 2023

Why check data?

May 8, 2023

Mohamad Ashour

Cheat sheet — Seaborn Charts

Seaborn

Apr 29, 2023

Cheat sheet — Seaborn Charts

Apr 29, 2023

Mohamad Ashour

The Power of Operating System!

An Operating System (OS) is a vital software that manages a computer’s resources and provides a platform for running applications. In this…

Apr 11, 2023

The Power of Operating System!

Apr 11, 2023

Mohamad Ashour

Mohamad Ashour

Mainly interested in the field of machine learning and data analysis with strong knowledge of many programming languages, data processing, and data mining

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