IDBI Bank is upgrading its CBS into Finacle 10.x. Besides, the bank is also consolidating all its lending operations on to a single CBS unlike its existing system of separate installations for domestic operations, commercial lending, Dubai operations and international financial service center bankig unit. The bank is also implementing Oracle Real Application Clusters (RAC) database for Finacle at its data center and DR sites. The bank, even as it upgrades its CBS, will undertake a BPR. The bank has 1700 plus branches and 3000 ATMs and an aggregate balance sheet of Rs 3.56 trillion.