Presentation
AWS : S3. Glue, Anthena , kafka , DMS, E2, IAM, etc)
Dataware House: Snowflake, Redshit. Databrick
Big Data process: Apache Sprak, pyspark, Airflow , DBT , ETL/ELT pipline,
Database : Oracle. Postgres, sql server
Progmaning langaue : Pyhton , Pl/SQL, Pg/SQL, Java Script
