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OS and DB - Upskill Jan 2023
Linux Introduction, Booting linux, File system structure, Basic shell commands
Security of files, Installing software on linux, Basic shell scripting, Execute programs, vi editor
Basics od Spreadsheet,Excel,Pivot table
Excel for data processing,Postgres
PostgreSQL
Select with group by, Aggregate functions, Update and Delete with where clauses
PostgreSQL Have clause
PostgreSQL indexing
