Salim Aouamri – Medium

Salim Aouamri
in
DataDrivenInvestor

Demystifying SSIS Package Data Extraction: An In-Depth Analysis of the PRC Table SQL Query

Dive deep into the intricacies of data extraction within SQL Server Integration Services (SSIS) as we dissect a powerful SQL query designed…

7 min readFeb 15, 2024

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Demystifying SSIS Package Data Extraction: An In-Depth Analysis of the PRC Table SQL Query

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Salim Aouamri
in
DataDrivenInvestor

Mastering Data Patterns: Unveiling Insights with K-Means Clustering and PCA in Python

In the vast landscape of data science, the ability to uncover patterns and insights from raw datasets is a skill that can transform the way…

4 min readFeb 10, 2024

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Mastering Data Patterns: Unveiling Insights with K-Means Clustering and PCA in Python

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Salim Aouamri
in
DataDrivenInvestor

Optimizing Financial Predictions with Linear Regression: A Python Tutorial

In the realm of financial analytics, predicting future transactions accurately is paramount. This Python tutorial explores a simple yet…

3 min readDec 18, 2023

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Optimizing Financial Predictions with Linear Regression: A Python Tutorial

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Salim Aouamri
in
DataDrivenInvestor

Unlocking Financial Insights: A Comprehensive Guide to Data Cleaning, Analysis, and Prediction…

Introduction

5 min readDec 13, 2023

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Unlocking Financial Insights: A Comprehensive Guide to Data Cleaning, Analysis, and Prediction…

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Salim Aouamri

Decoding Complex SQL Queries: Navigating Subqueries, Unions, and Pivots for Comprehensive Data…

This SQL query appears to be a complex one, involving multiple subqueries, joins, unions, and pivoting operations.

9 min readNov 28, 2023

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Decoding Complex SQL Queries: Navigating Subqueries, Unions, and Pivots for Comprehensive Data…

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Salim Aouamri
in
DataDrivenInvestor

Mastering Advanced Data Analysis: Unveiling the Power of a Robust SQL Query Transformation

Comprehensive SQL Query Transformation for Enhanced Data Analysis

5 min readNov 25, 2023

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Mastering Advanced Data Analysis: Unveiling the Power of a Robust SQL Query Transformation

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Salim Aouamri

Unleashing Data Mastery: A Python Symphony for Advanced Analytics Transformation with Pandas and…

This Python code leverages the powerful data manipulation capabilities of pandas and numpy to replicate the functionality of a complex SQL…

3 min readNov 23, 2023

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Unleashing Data Mastery: A Python Symphony for Advanced Analytics Transformation with Pandas and…

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Salim Aouamri
in
DataDrivenInvestor

Unveiling the Power of Pandas: Replicating SQL Union and Left Join Operations in Python

The provided Python code is a data manipulation script leveraging the pandas library to replicate the logic of a SQL query involving a left…

4 min readNov 22, 2023

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Unveiling the Power of Pandas: Replicating SQL Union and Left Join Operations in Python

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Salim Aouamri

Unlocking Financial Insights: A Comprehensive SQL Analysis of Yearly and Monthly Data Trends

This SQL query appears to be a complex one with a combination of several operations, including joins, unions, grouping, and pivoting. Let’s…

4 min readNov 21, 2023

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Unlocking Financial Insights: A Comprehensive SQL Analysis of Yearly and Monthly Data Trends

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Salim Aouamri
in
DataDrivenInvestor

Analyse and Manipulate Employees Data of Cos Company

This Python code connects to a SQL Server database using SQLAlchemy and retrieves data from a table named ‘Tab_Agent.’ The script then…

4 min readNov 17, 2023

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Analyse and Manipulate Employees Data of Cos Company

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Salim Aouamri

Salim Aouamri

A Data Scientist and Analytist Freelancer and Remote Worker.write about inspiration and good experiences in data analytics with solutions.

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