Ravikumar S.

I am a data architect with 16 years of experience in building data driven applications. I have worked in different forms of data processing and storage including SQL, NoSQL, relational, dimensional, graph, OLTP, OLAP, memory, cluster, distributed, cloud and serverless. I have performed installation, administration, modeling, security and optimisation of data based technologies both on cloud and in premises. skillsets: Database : postgres, mysql, redis, oracle, teradata Big Data : hadoop, spark, kafka, hbase, hive, pig, cassandra, prestodb, airflow ETL : talend, informatica, pentaho Visualization : tableau, power BI, pentaho AWS : S3, EC2, RDS, dynamodb, neptune, lambda, Step Functions, glue, Redshift GCP : Cloud SQL, BigTable, dataflow, datafusion, BigQuery, looker Azure : SQL, cosmosdb, cache, stream, databricks, datalake snowflake : snow sql, snowpark, cloud services, virtual warehouse and storage search : Elasticsearch, Logstash, Kibana, Apache Lucene, Solr OLAP : apache pinot, kylin, druid