What's new in Sigma

Admin

Column-Level Security (Beta)

Column-Level Security provides granular control over data access allowing you the flexibility to restrict or grant access to column-level data. This ensures that the security of sensitive or confidential information is only accessible to authorized users. Column-Level Security (CLS) is managed through team membership and user attributes.

Column-Level Security provides the following benefits:

  • Secures columns that contain sensitive information.
  • Data sharing and collaboration: Organizations can share specific columns with external parties or partners without exposing the entire dataset.
  • Data Confidentiality in Multi-Tenant Environments: In multi-tenant systems or cloud-based environments, where multiple clients or orgs share the same infrastructure, CLS ensures that each tenant’s data remains isolated and protected from other tenants.
  • Data Masking and Anonymization: Combine CLS with data masking and anonymization techniques to protect sensitive data, while allowing certain authorized users to work with pseudo or obfuscated values.

For more information, see Column-level security.

Bulk actions for admins

In order to improve the admin experience and provide admin functionality at scale, numerous actions can now be performed in bulk.

User Management

  • Bulk password reset
  • Bulk invite resend
  • Bulk invite delete
  • Bulk reactivate disabled users
  • Team Management

Bulk add team members

  • Bulk team member transfer
  • Bulk remove members from team
  • Bulk team delete

User Attributes and Exports

  • Bulk delete of User Attributes
  • Bulk delete of Scheduled Exports

New audit log connection schema and dimension tables

The Sigma Audit Logs connection now features a SIGMA_SHARED schema with dimension tables containing information about your Sigma organization’s resources, objects, assets, etc.

Dimension tables:

CONNECTIONSConnection attributes
DOCUMENTSDocument attributes (for folders, workbooks, datasets, etc.)
SCHEDULED_NOTIFICATIONSNotification attributes for scheduled exports
SENDGRID_LOGSEmail attributes for exports
TEAMSOrganization
USERSOrganization user attributes

The dimension tables can be joined with the AUDIT_LOGS table to add context to audit log events. For example, join AUDIT_LOGS with the DOCUMENTS table to add document attributes (e.g., creation date, document path, and archive status) to event entries related to user interactions with workbooks, datasets, etc.

Functions

ArraySlice function

The ArraySlice function returns a portion of an array, defined by the starting index and length. See ArraySlice.

Bug fixes

  • The footer is now hidden for embedded workbooks, including tagged versions, if you set the show_footer parameter to false.