Chandan Tanwani has 12 years of experience in Oracle Database. He has working experience on Oracle database from version 7 to 12c. He is Oracle Performance Tuning Certified Expert. Chandan also speaks in various events, writes blogs and contribute in the Oracle community. Chandan is regular Speaker in AIOUG events i.e. Meetups, Tech Days, OTN Yathra and SANGAM etc. He is also writing technical articles and helps people in the Oracle Community Forum. Chandan is very much Passionate for Oracle Technologies and also working in Solution Designing, Architecture, OMC, DB Cloud service, Exadata, Performance Tuning.