IBM Technical Support Engineer interview questions

Don't remember the exact topic of discussion but it was a generic and easy one.

Linux - Where to find configurations files - Basic Linux File Operations commands - Linux Permission commands - System Monitoring commands - Basic Linux Networking CMD SQL - Describe JOINS & types of JOINS - SQL Constraints and how they're used - Describe VIEWS and how they're used - Describe TRANSACTIONS in SQL and their uses - Describes INDEXES in SQL - Describes the PROS and CONS of creating an INDEX on a big dataset Programming: - What's the difference between a local and global object