Data Analyst

As a Data Analysis and Data Modelling professional with expertise in Snowflake & Oracle, you will be joining the team in Chennai, Tamil Nadu, India. Your responsibilities will include hands-on relational, dimensional, and/or analytic experience, working with databases such as Oracle, PostgreSQL, Snowflake, and Teradata. You will be involved in modeling, design, configuration, installation, performance tuning, and sandbox POC activities. Moreover, you will play a crucial role in defining data modelling standards, guidelines, and supporting large-scale data-driven implementations. - Hands-on experience in data modeling, ER diagram, and enterprise software design for relational and analytical systems - Good knowledge of metadata management, data modeling tools such as Erwin or ER Studio - Ability to define data modelling standards and guidelines for complex large-scale data implementations - Strong experience in data modeling activities supporting history handling time series data warehousing & data transformations - Strong SQL knowledge and work experience with databases such as Oracle, PostgreSQL, Snowflake, Teradata Qualifications Required: - Bachelors or masters degree in computer/data science or related technical experience - 7+ years of hands-on experience in relational, dimensional, and/or analytic data analysis - Good understanding of semantic data modeling concepts and multi-Fact model - Strong communication skills - Ready to work in 10:30 AM to 8:30 PM Shift - Flexible to work in Client Location Ramanujam IT park, Taramani, Chennai NTT DATA is a trusted global innovator of business and technology services, with a commitment to helping clients innovate, optimize, and transform for long-term success. With a diverse team of experts in over 50 countries and a robust partner ecosystem, NTT DATA offers services including business and technology consulting, data and artificial intelligence, industry solutions, and application development and management. As a part of the NTT Group, NTT DATA invests significantly in R&D to support organizations and society in moving confidently into the digital future. Visit us at us.nttdata.com.,