Principal Consultant

Ready to build the future with AI At Genpact we don t just keep up with technology we set the pace AI and digital innovation are redefining industries and we re leading the charge Genpact s our industry-first accelerator is an example of how we re scaling advanced technology solutions to help global enterprises work smarter grow faster and transform at scale From large-scale models to our breakthrough solutions tackle companies most complex challenges If you thrive in a fast-moving innovation-driven environment love building and deploying cutting-edge AI solutions and want to push the boundaries of what s possible this is your moment Genpact NYSE G is an advanced technology services and solutions company that delivers lasting value for leading enterprises globally Through our deep business knowledge operational excellence and cutting-edge solutions - we help companies across industries get ahead and stay ahead Powered by curiosity courage and innovation our teams implement data technology and AI to create tomorrow today Get to know us at and on and Inviting applications for the role of Principal Consultant -Sr Performance DBA Teradata Responsibilities Strong expertise in writing and optimizing Teradata SQL queries TPT script etc Manage Production Development databases performance Review Teradata system reports and provide performance assessment report with recommendations to optimize system Investigate and quantify opportunities from performance assessment reports and Apply best practices in each of the areas Monitor using Viewpoint tool for Teradata system performance using different portlets Review poor performing queries generated from BI ETL tools and provide best practice recommendations on how to simplify and restructure views apply PPI or other index changes Closely monitor the performance of various work groups on the system and make sure data is available to business as per the SLA requirement Optimal index analysis - Review Index usage on tables and recommend adding dropping indexes for optimal data access Review uncompressed tables analyse its usage and implement compression to save space and reduce IO activity - using various algorithms like MVC BLC ALC Optimize locking statements in views macros queries to eliminate blocking contention invest Review the Spool Limits for the users and recommend optimal limit for the Ad-hoc users to avoid run away queries over consuming system resources Check for Mismatch data types in the system and make them unique to avoid costly translations during query processing Review Set tables and check for the options to convert to MultiSet to avoid costly duplicate row checking operation Review Large Scan Tables on the system and analyze for using PPI MLPPI Compression Secondary indexes Join Indexes Analyze various applications and understand the space requirements and segregate the disk space under the categories of perm spool and temp space Setting up the database hierarchy that includes database creation and management of objects such as users Roles Profiles tables views Maintain profiles roles access rights and permissions for Teradata user groups and objects Generate periodic performance reports using PDCR and identify bottlenecks with the system performance Establish PDCR canary performance baselines Utilize standard canary queries to identify variance from baseline Effective usage of TASM Priority distribution to penalize the resource intensive queries Give high priority to business-critical workloads Throttling of different workloads for optimal throughput and provide performance reports to check workload management health Qualifications we seek in you Minimum qualifications Teradata Performance DBA experience Experience in review of poor performing queries and provide best practice recommendations on how to simplify and restructure views apply PPI or other index changes Statistics Management and Optimization Exposure to DWH Env Knowledge of ETL DI BI Reporting Exposure to troubleshoot the TPT FastLoad Multiload FastExport BTEQ TPump errors should be good at error handling Experience in fine tuning various application parameters number of sessions to ensure optimal functioning of the application Well conversant with various ticketing system production change request Teradata Incident management Should be good at automating various processes Ability to write efficient SQL exposure to query tuning Preferably understand Normalization and De-normalization concepts Preferable exposure to visualization tools like Tableau PowerBI Preferably have good working knowledge on UNIX shell Python scripting Good to have exposure to FSLDM Good to have exposure to GCFR framework Why join Genpact Lead AI-first transformation - Build and scale AI solutions that redefine industries Make an impact - Drive change for global enterprises and solve business challenges that matter Accelerate your career Gain hands-on experience world-class training mentorship and AI certifications to advance your skills Grow with the best - Learn from top engineers data scientists and AI experts in a dynamic fast-moving workplace Committed to ethical AI - Work in an environment where governance transparency and security are at the core of everything we build Thrive in a values-driven culture - Our courage curiosity and incisiveness - built on a foundation of integrity and inclusion - allow your ideas to fuel progress Come join the 140 000 coders tech shapers and growth makers at Genpact and take your career in the only direction that matters Up Let s build tomorrow together Genpact is an Equal Opportunity Employer and considers applicants for all positions without regard to race color religion or belief sex age national origin citizenship status marital status military veteran status genetic information sexual orientation gender identity physical or mental disability or any other characteristic protected by applicable laws Genpact is committed to creating a dynamic work environment that values respect and integrity customer focus and innovation Furthermore please do note that Genpact does not charge fees to process job applications and applicants are not required to pay to participate in our hiring process in any other way Examples of such scams include purchasing a starter kit paying to apply or purchasing equipment or training