Full time
London Stock Exchange Group
Marathahalli Village, Bengaluru, Karnataka 560037, India
Role Purpose Supports in refining and implementing criteria for IT infrastructure in a single domain area. Responsibilities: Manage Primary and Standby databases using Data Guard. Perform database failover and switchover processes. Have experience in configuring Physical, Active Data Guard, and Snapshot standby databases and resolving related issues. Apply performance tuning techniques to optimize database performance. Possess experience in reorganizing tables and indexes. Resolve issues related to query slowness, CPU/RAM utilization, and other performance concerns. Install and configure Oracle databases, including versions 19c, 18c, 12c, and 11g. Lead and execute database upgrades from older versions to more recent releases. Perform database migrations from SUN SOLARIS to the Linux Platform. Have experience in performing data refresh using datapump & RMAN. Work with AWS services such as VPC, EC2, S3, RDS, DMS, and CloudWatch. Have experience in migrating...