Dina-Hosny
Data Engineer @_VOIS | ITI Graduate | Computer Science and Artificial Intelligence - Helwan University
_VOIS | Data EngineerCairo, Egypt
Pinned Repositories
Analyzing-Cutomers-Purchasing-Transactions-Behavior-Using-Analytical-SQL
A report uses customers transactions data to gain insights into customer behavior and optimize sales, revenue, customer retention, and churn
ChainCare
ChainCare is a health information system that uses smart contracts to handle medical procedures and stores the medical history in Block Chains.
DBMS-simulator-using-BASH-scripting
A bash project that simulate the MySQL database
ETL-Data-Pipeline-using-AirFlow
An ETL Data Pipelines Project that uses AirFlow DAGs to extract employees' data from PostgreSQL Schemas, load it in AWS Data Lake, Transform it with Python script, and Finally load it into SnowFlake Data warehouse using SCD type 2.
ETL-Python-Script-on-semi-structured-data
An ETL Python Script that performs the ETL process of JSON Data, transforms it to DataFrame, then loads it into CSV files.
Explore-US-Bike-Share-Data-project
Explore US Bike Share Data project - FWD Data Analysis Professional Track. In this project, I used Python to explore data related to bike share systems for three major cities in the United States and answer questions about it by computing descriptive statistics.
Make-a-Wish
A simple Wishlist java project application where the user adds friends, creates his wish list, checks his friends’ wish lists, and makes his friends happy by contributing to buying them items from their wish lists.
Orders-KPIs-Dashboard-using-Excel
a high-level summary of orders KPIs using Excel dashboards
Sparkify---Data-Pipelines-with-Airflow
Sparkify - Data Pipelines with Airflow - Udacity Data Engineering Expert Track.
Telco-Customer-Churn-Analysis-using-Power-BI
An interactive dashboard to represent some analysis of "Telco customer churn" data and the reasons that made customers churn using Microsoft Power BI.
Dina-Hosny's Repositories
Dina-Hosny/ChainCare
ChainCare is a health information system that uses smart contracts to handle medical procedures and stores the medical history in Block Chains.
Dina-Hosny/ETL-Data-Pipeline-using-AirFlow
An ETL Data Pipelines Project that uses AirFlow DAGs to extract employees' data from PostgreSQL Schemas, load it in AWS Data Lake, Transform it with Python script, and Finally load it into SnowFlake Data warehouse using SCD type 2.
Dina-Hosny/DBMS-simulator-using-BASH-scripting
A bash project that simulate the MySQL database
Dina-Hosny/Make-a-Wish
A simple Wishlist java project application where the user adds friends, creates his wish list, checks his friends’ wish lists, and makes his friends happy by contributing to buying them items from their wish lists.
Dina-Hosny/Sparkify---Data-Pipelines-with-Airflow
Sparkify - Data Pipelines with Airflow - Udacity Data Engineering Expert Track.
Dina-Hosny/Analyzing-Cutomers-Purchasing-Transactions-Behavior-Using-Analytical-SQL
A report uses customers transactions data to gain insights into customer behavior and optimize sales, revenue, customer retention, and churn
Dina-Hosny/ETL-Python-Script-on-semi-structured-data
An ETL Python Script that performs the ETL process of JSON Data, transforms it to DataFrame, then loads it into CSV files.
Dina-Hosny/Explore-US-Bike-Share-Data-project
Explore US Bike Share Data project - FWD Data Analysis Professional Track. In this project, I used Python to explore data related to bike share systems for three major cities in the United States and answer questions about it by computing descriptive statistics.
Dina-Hosny/Orders-KPIs-Dashboard-using-Excel
a high-level summary of orders KPIs using Excel dashboards
Dina-Hosny/Telco-Customer-Churn-Analysis-using-Power-BI
An interactive dashboard to represent some analysis of "Telco customer churn" data and the reasons that made customers churn using Microsoft Power BI.
Dina-Hosny/Analyze-and-Model-Airline-System
Analyzing Airline System and Building Data Warehouse Model to Store the Data and Answer Some Business Questions
Dina-Hosny/Billing-Account-Microservice-Project
Billing Account Microservice project using Java programming language that have 3 endpoints: 1- Retrieve subscribers for a specific ban (billing account). 2- Retrieve subscriber Info. 3- Create new subscriber.
Dina-Hosny/Calculate-Installments-Dates-and-Amounts-PLSQL
PLSQL project to Calculate the installments dates and amounts for contracts
Dina-Hosny/Data-Engineering-Capstone-Project
Data Engineering Capstone Project - Udacity Data Engineering Expert Track.
Dina-Hosny/Dina-Hosny
Dina-Hosny/Import-Preprocess-and-Visualize-a-Dataset-project
A simple project to practice importing a dataset, data cleaning and preparation processes, and visualize the results to answer some given questions.
Dina-Hosny/Investigate-a-Dataset-project
Investigate a Dataset project - Udacity Data Analysis Professional Track. In this project, I used the Python libraries NumPy, Pandas and Matplotlib to analyze a dataset and communicate my findings about it.
Dina-Hosny/Learning-Apache-Cassandra
Simple Tasks to Learn and Practice the Apache Cassandra NoSQL database queries.
Dina-Hosny/Learning-MongoDB
Simple tasks to learn and practice the basics of the MongoDB and NOSQL queries
Dina-Hosny/NYC-Taxi-Data-Streaming-Pipeline-and-Real-Time-Analysis-using-AWS
The project combines the capabilities of various AWS services to to implement a robust and scalable data pipeline for processing taxi-related data in real-time and generating analytical insights for informed decision-making.
Dina-Hosny/Retail-Store-Data-Modeling-and-Analysis-using-DataStage
The project implements a star-schema data warehousing flow, then utilize IBM InfoSphere DataStage to develop efficient ETL pipelines to create data marts and perform some analysis on them.
Dina-Hosny/Scala-Discounts-Real-Time-Rule-Engine
A simple Scala Real-Time Rule Engine project that applies different discount rules to real-time transaction data and writes the results to a MySQL database. It also keeps tracking the logs data, and backups all data into CSV files.
Dina-Hosny/Sequence-Trigger-Pair-for-all-Schema-Tables-PLSQL
A PLSQL script that creates Sequence Trigger Pair for all Schema's Tables
Dina-Hosny/Sparkify---AWS-Redshift-Data-Warehousing
Sparkify - AWS Redshift Data Warehousing - Udacity Data Engineering Expert Track.
Dina-Hosny/Sparkify---Data-Lake-with-AWS
Sparkify - Data Lake with AWS - Udacity Data Engineering Expert Track.
Dina-Hosny/Sparkify---Data-Modeling-with-Cassandra
Sparkify - Data Modeling with Cassandra - Udacity Data Engineering Expert Track.
Dina-Hosny/Sparkify---Data-Modeling-with-Postgres
Sparkify - Data Modeling with Postgres - Udacity Data Engineering Expert Track.
Dina-Hosny/Super-Store-Analysis-using-Tableau
An interactive Tableau dashboard that provides insights into various key performance indicators (KPIs) and allows users to filter the data based on different dimensions.
Dina-Hosny/Transform-and-Clean-Data-with-Python
Python code that extract data from Excel file, clean and transform it, then load it into a Pandas DataFrame
Dina-Hosny/Twitter-Spark-Streaming-Real-Time-Engine
An Apache Spark streaming project that aims to collect, process, and analyze Twitter data in real-time with dashboard insights using various tools and frameworks like Python, Spark, HDFS, Hive, and Bokeh.