Jayanta Guha

Bengaluru Area, India India

Sr. Manager at PAYBACK( An American Express Co. ) Big Data ✔ Hadoop ✔ Oracle ✔ MySQL ✔ NoSQL ✔ HP-Vertica Cons

Technology / Software / Internet

Offering a career of around 15 years in spearheading an entire gamut of DBA operations entailing database architecture design, development, performance tuning, Data replication, administration & migration. Leveraged skills in identifying database requirements by interviewing customers, analysing department applications, programming & operations, evaluating existing systems and recommending solutions by defining database physical structure & functional capabilities, database security, data back-up & recovery specifications Database Management Expert: envisioned innovative database solutions for large volume transaction and big databases of 5-10 TB Process Automation Expert: reduced...