Atlantis Data Inspector vs. Competitors: A Quick Comparison

Atlantis Data Inspector: Complete Guide to Features & Setup

Overview

Atlantis Data Inspector (assumed name for a data-quality/inspection capability in Atlan-style platforms) provides continuous data profiling, rule-based validations, anomaly detection, and alerting across data platforms (e.g., Snowflake, Databricks, BigQuery). It centralizes quality metrics, links results to metadata and lineage, and supports automated remediation workflows.

Key features

  • Connectors: Native integrations for Snowflake, Databricks, BigQuery, and common ingestion pipelines.
  • Checks & Rules: Prebuilt and custom rule types (nulls, uniqueness, ranges, regex, referential integrity, SQL-based checks).
  • Profiling & Metrics: Column/table profiling, historical trend metrics, and derived KPIs (completeness, accuracy, freshness).
  • Anomaly detection: Automated baseline and drift detection to surface unexpected changes.
  • Alerts & Notifications: Rule-triggered alerts with routing, escalation, and integrations to Slack/email/incident tools.
  • Lineage & Context: Links failed checks to data lineage and business metadata to aid root-cause analysis.
  • Auto-repair / Remediation: Playbooks for quarantine, reprocessing, or running corrective SQL (where supported).
  • Governance & Auditing: Audit logs, role-based access controls, and compliance-focused reporting.
  • Platform-specific optimizations: Use of Snowflake/Databricks native functions where available to minimize compute costs.

Setup — quick prescriptive steps (assumes Atlan-style environment)

  1. Choose platform and authenticate

    • Select your platform (Snowflake, Databricks, BigQuery).
    • Create a service account/role with read (and optional write) permissions and configure credentials in the Inspector UI.
  2. Register connections & datasets

    • Add connections for catalogs/schemas.
    • Register or scan target datasets/tables to populate metadata and enable profiling.
  3. Define baseline profiling

    • Run an initial profiling job to capture column statistics, null rates, distinct counts, and sample values.
  4. Create quality rules

    • Start with high-impact rules (completeness, uniqueness of keys, value ranges).
    • Use templates for common checks; add SQL-based or regex checks for custom needs.
  5. Set monitoring cadence

    • Configure rule execution frequency (real-time, hourly, daily) based on data freshness requirements and cost tradeoffs.
  6. Configure alerts & routing

    • Define severity levels, notification channels (Slack, email, webhook), and escalation policies.
  7. Link to lineage & owners

    • Attach business owners and teams to datasets and rules; surface lineage so alerts include upstream impact.
  8. Enable auto-re-attachment & schema drift handling

    • Turn on auto-re-attachment where supported to preserve checks across column renames/DDL changes.
  9. Test remediation workflows

    • Implement and test playbooks (quarantine, rollback, rerun ETL, or corrective SQL) in a safe environment.
  10. Monitor, iterate, and report

    • Review dashboards, tune rule thresholds, schedule reports for stakeholders, and onboard additional datasets.

Best practices

  • Start small: Begin with core business-critical datasets and a small set of high-value checks.
  • Use metadata: Tie checks to business context and SLAs for meaningful prioritization.
  • Optimize compute: Prefer native platform execution where supported to reduce cost.
  • Automate remediation carefully: Start with alerts + manual approval before full automation.
  • Governance: Maintain an audit trail for checks, failures, and remediation actions.

Troubleshooting common issues

  • Failed checks after schema changes — enable auto-re-attachment or update rule bindings.
  • Excessive compute/costs — reduce frequency, use sampling, or switch to platform-native execution.
  • High false positives — refine thresholds, add contextual rules, or apply row-level filters.

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *