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  1. Impulse DW
  2. 9. Release Notes

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9. Release Notes

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Impulse is a column based database for fast query execution and analytics.

This section describes the new features, enhancements and bug fixes in the recent releases of Impulse.

Release date: December 10, 2021, version 2.2.19

  1. Overwrite existing data with new dataset
  2. Update partitions (overwrite with new dataset) within a date range or period
  3. Delete data warehouse
  4. Visualize partitions stats
  5. Security enhancement
  6. Bug fixes

Release date: November 21, 2021, version 2.1.19

  1. Inset BI integration
  2. Security enhancement
  3. Bug fixes

Release date: Oct 20, 2021, version 2.0.19

  1. Amazon S3 integration as an ingestion source
  2. Amazon S3 integration as a primary source of backup, replication, and auto disaster recovery for impulse running on EC2
  3. Amazon AMI release for AWS marketplace

Release date: August 20, 2021, version 2.0.1

  1. Security enhancement and bug fixes
  2. Security upgrade by allowing users to refresh API keys
  3. Security enhancement by hiding the API key and displaying only on demand and user authentication.
  4. Support for checking whether system services are running. For admins only.
  5. Support to "stop" and "start" of services from the UI. For admins only.
  6. Support for displaying system logs (tail top 100)

Release date: July 15, 2021, version 2.0.0

  1. Security enhancement
  2. Enhancement in role, permission and access control
  3. Support for more granular level (entire warehouse vs individual tables) sharing and provision for read or write or readwrite access level
  4. Integration with Momentum ETL to ingest data from wide variety of data sources
  5. Integration with Momentum Pipeline to index data into Impulse by either on-demand or scheduled based automation
  6. Role based access control for ingestion from Momentum
  7. Integration with MVInsight visualization for graphing and dashboard creation
  8. JDBC based integration with BI tools, such as Tableau, Qlik and more
  9. Restful API for ad-hoc query. Parameterized Rest request to retrieve data in JSON or CSV format
  10. Support for export of data in CSV format right from the UI

Release date: March 15, 2021, version 1.6.0

  1. Support for ad hoc query from the browser based interface
  2. Security enhancement to encrypt all system passwords and sensitive user information
  3. Support for user defined http and https ports
  4. Support for uploading client specific SSL certificates and management from UI by admin users
  5. Support for UI based configuration management by admin users

Release date: January 15, 2021, version 1.5.0

  1. Web based user interface for user registration, password and account management
  2. UI for roles, permissions, and privilege management
  3. UI to create data warehouse and organize data sources within warehouses
  4. UI for drag-n-drop to add data sources
  5. UI for ETL to upload file, define fields, and set partition columns
  6. UI to manage data sources
  7. Support for ANSI SQL to query data sources

Release date: March 11, 2020, version 1.0

  1. Creation of core engine for data ingestion, and partitioning
  2. Creation of clustering mechanism for scaling of data ingestion
  3. Creation of clustering mechanism for parallel and distributed query processing and result assembly
  4. Support for Hadoop as a distributed file system for cluster based deployment.
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