Shefali Aggarwal

Qubole now supports efficient updates and deletes for data stored in cloud data lakes. Users can make inserts, updates, and deletes on transactional Hive Tables—defined…

We, at Qubole, are excited to announce the General Availability of the Qubole data platform on Google Cloud – a self-service, collaborative, enterprise platform for…

Qubole strives to provide its customers with the best of both worlds: new enhancements and features in open source software releases, and the latest value-added…

We are super excited to announce the first-ever Presto Summit in India on September 05, 2019, with Presto Co-Founders – Martin, David, and Dain! This…

With the rapid adoption of Apache Spark at an enterprise level, now more than ever it is imperative to secure data access through Spark, and…

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DISTINCT is a frequently used operator in data analytics to find the distinct values of a column in a table. It can be used along…

Presto optimizes cluster utilization by assigning work to the cluster nodes uniformly across all running queries. This prevents nodes from becoming overloaded, which would lead…

Data storage isn’t as simple as it once seemed. Intricate machines and technologies now collect an incredible breadth of data — over 2.5 quintillion bytes…

HiveServer2 (HS2) is an integral component of any Hive deployment that provides a multi-tenant service end-point for executing Hive queries concurrently. In Qubole Data Platform…

Apache Airflow is a workflow management platform used to author workflows as Directed Acyclic Graphs (DAGs). This makes it easier to build data pipelines, monitor…

Qubole Data Platform orchestrates thousands of clusters in the cloud for our customers on a daily basis. From years of experience, we’ve learned from cluster…