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Big SQL Workload Management for Improved System Stability and Performance

by Nailah Bissoon Big SQL Senior Technical Architect – Introduction Big SQL workload management (WLM) offers the capability to monitor and control statements executing on...

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Big SQL Workload Management – Prioritizing workloads ahead of others – Stage 3

by Nailah Bissoon Big SQL Senior Technical Architect The needs of the business may dictate that certain queries or workloads should be prioritized higher than...

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Big SQL Workload Management – Establishing GateKeeper Controls – Stage 2

by Nailah Bissoon Senior Big SQL Technical Architect Workload management is needed when resource intensive queries consume significant resources on the cluster which slow down...

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Big SQL Workload Management Stage 1 – Monitoring

by Nailah Bissoon Senior Big SQL Technical Architect The first stage of implementing a customized workload management (WLM) configuration is to monitor the resources on...

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Big SQL Workload Management Terminologies and Default Configuration

by Nailah Bissoon Big SQL Senior Technical Architect One of the goals of workload management is to achieve an optimal environment that is neither under...

Protected: Installing IBM BigIntegrate

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Ranger RestAPIs for Creating, Updating, Deleting, and Searching Policies in Big SQL

Ranger is a framework to enable, monitor and manage comprehensive data security across the Hadoop platform. Ranger support is available for Big SQL service via Big...

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Hadoop Materialized Query Tables (MQTs) Boost Big SQL Performance

by Nailah Bissoon Big SQL offers an array of performance features to help improve performance of queries in the Hadoop ecosystem. One of these features...

Optimizing ORC and Parquet files for Big SQL queries performance

This post describes the problem of small ORC and Parquet files in HDFS and how it affects Big SQL read performance. It explores possible solutions...

Announcing IBM Big Replicate 2.1.2

We are excited to announce the GA of IBM Big Replicate 2.1.2.