MongoDB, MS SQL Server, Teradata, Datastage, MySQL, Cassandra, Oracle DBA
NoSQL database modeling, aggregation pipeline, indexing, replica sets, and sharded clusters.
SQL Server installation, database maintenance, T-SQL scripting, backup/restore, and security permissions.
Enterprise data warehousing with Teradata, AMP architecture, FastLoad, MultiLoad, and SQL analytics.
Design and execute high-performance ETL data integration jobs using IBM DataStage parallel engine.
Configure, secure, tune, and maintain MySQL/MariaDB database servers in high-traffic environments.
Distributed NoSQL database design with Apache Cassandra, CQL, keyspaces, tuning consistency, and ring topology.
Administer Oracle 19c databases, architecture, SGA/PGA memory, RMAN backups, and Data Guard.
In-depth Microsoft DBA skills for managing relational databases, query optimization, and storage management.