Hello, I have been working in the IT industry for 12 years. I began my career as a database administrator. For the past 7 years, I have been specializing in Big Data technologies and NoSQL databases. Currently, I am responsible for managing Big Data clusters with over 100 nodes. Additionally, I oversee the management of Elasticsearch clusters with more than 70 nodes. I have experience in Cloudera, Hadoop, Spark, Elasticsearch, MongoDB, PostgreSQL, and Oracle. If you need an expert in these techs, please feel free to get in touch.... Mehr lesen