I will do sql queries, database design, erd model

Samuel Ayman

Egypt

I speak English, Arabic

WEB Scrabing, Data analysis, Data Cleaning, Data processing

I am a Data Engineer specializing in web scraping and data extraction using Python. I build reliable solutions to collect data from websites and deliver it in clean, structured formats such as CSV, Ex...
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About this Gig

What I offer:

  • Write SQL queries (SELECT, JOIN, GROUP BY, Subqueries, CTEs, Window Functions)
  • Create and optimize database schemas
  • Design ERD (Entity Relationship Diagrams)
  • Normalize and restructure databases
  • Create tables, relationships, constraints, and indexes
  • Develop SQL scripts for data analysis and reporting

Deliverables:

  • SQL scripts
  • Database schema design
  • ERD diagrams
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do sql queries, database design, erd model
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do sql queries, database design, erd model
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do sql queries, database design, erd modeldo sql queries, database design, erd modeldo sql queries, database design, erd model

Database type:

Centralized database

Platform:

MS SQL

•

MySQL

•

PostgreSQL

•

SQL Server

Expertise:

Design

•

ERD

•

Normalization

•

SQL

My Portfolio

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