iMocha's Greenplum skills test is the most preferred tech assessment for recruiters and hiring managers to assess candidates objectively. Our test is useful for hiring job roles like Project Lead- greenplum and Big Data Developer. This Greenplum assessment test helps recruiters to increase interview-to-selection ratio by 62% & reduce hiring cost by 40%
Greenplum is a big data technology based on MPP architecture and the Postgres open source database technology. Greenplum reduces data silos by providing you with a single, scale-out environment for converging analytic and operational workloads, like streaming ingestion. All major Greenplum contributions are part of the Greenplum Database project and share the same database core, including the MPP architecture, analytical interfaces, and security.
Greenplum skills test may contain coding questions and innovative AI-LogicBox (Pseudo coding platform) questions to assess a candidate's coding skills in a fun & quick way.
Test Duration: 20 minutes
No. of Questions: 10
Level of Expertise: Entry/Mid/Senior
Our test assesses candidate's knowledge of an advanced, fully featured, open source data platform that provides powerful and rapid analytics on petabyte scale data volumes
iMocha's pre-hire test evaluates candidate's understanding of Greenplum catalog that contains Information about all objects and their associated dependencies are stored in the catalog
The test checks knowledge of the process of periodically checking status of Greenplum Database catalogs for bloat, and VACUUM-ing the catalog as appropriate
Our Greenplum skills tests evaluates candidate's knowledge of Multiversion Concurrency Control (MVCC) model to manage concurrent transactions for heap tables. It controls a database management system and allows concurrent queries to complete with correct results while ensuring the integrity of the database
Choose from our 100,000+ question library or add your own questions to make powerful custom tests
GP catalogs - gp_segment_configuration
GP parameters - search_path
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“When hiring Business Analysts, I had to assess the applicants on their logical reasoning & aptitude. However, assessing a large pool of candidates & acquiring unbiased results without any human hustle is difficult without an automated solution. With iMocha, I was able to filter more than 500 candidates within a short span of time.”