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Daniela Fernandez
Data Engineer
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Systems Design – Learning Series
Scaling a System
Batch Ingestion
Real Time Ingestion
Database Selection
Core Concepts for Data Engineering System Design Interviews
Data Engineering – The basics
Data Warehouse, Data Lake, Data Marts, Data Base
Data Layers of a Data Warehouse
Stored Procedure, User-defined function, Tasks, and Streams in Snowflake
dbt – The basics
Apache Kafka
Python Tips
PostgreSQL
Window Functions, a Must-Have Skill for Data Engineers
Date Filtering and Transformations
Date Gaps or Continuous Date Ranges
Solution Engineer – The basics
MEDDIC / MEDDPICC
SPIN
The Challenger Sale
Discovery
Objection Handling
Blog
System Design Interview – Volume 1
Personal Notes
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Daniela Fernandez 