Data Observability

The Enterprise Guide to Data Observability & Beyond: Scale & Optimize with PushDown & ScaleOut

March 11, 2025

How Top Enterprises Ensure Data Trust at Scale

Introduction: Why Flexibility Is Your Data Superpower

In today's multi-cloud, complex data landscape, unreliable data isn’t just an inconvenience—it’s a multi-trillion-dollar problem. A 2023 IBM report estimates that poor data quality costs U.S. businesses $3.1 trillion annually, while an IDC study (2024) reveals that only 44% of users trust their data for analytics.

The solution? Data observability that adapts to your workloads—whether processing in-place for moderately sized datasets or scaling for massive, high-volume transformations. That’s where PushDown and ScaleOut (Spark) execution modes come in, now supercharged with Acceldata’s Agentic Data Management (ADM) to unify, think, and act on your data.

What You’ll Learn in This Blog

  • Green Tick The two execution modes for data observability
  • Green Tick How to select the right one based on your enterprise needs
  • Green Tick Real-world wins proving their impact
  • Green Tick Steps to kickstart your observability strategy

PushDown Execution: Moderate Datasets and Simpler Data Quality Requirements

What It Is

PushDown execution runs observability tasks—such as quality checks, schema drift detection, and freshness monitoring—natively within platforms like Snowflake or Google BigQuery, leveraging built-in compute power. As the name suggests, it pushes operations down into the source data system, now enhanced by ADM’s AI agents for autonomous data reliability

Why Enterprises Use PushDown

Governance First
Keeps data where it lives, minimizing residency risks—critical as 68% of enterprises prioritize data locality (IDC, 2024).
Cost Savings
Uses existing resources, avoiding extra infrastructure spend.
Low-Latency Processing
Reduces data movement and accelerates observability for efficient monitoring.
Moderate Datasets
Tailored for manageable data volumes in native environments.
Native Platform Credits
Optimizes cost with existing compute credits.
Simpler DQ Requirements
Handles straightforward data quality checks, now with ADM’s self-healing precision.

Who Benefits Most

  • Regulated Industries – A healthcare giant used PushDown in Snowflake to meet HIPAA compliance while profiling patient data securely in-platform.
  • Cost-Savvy Teams – Enterprises with moderate data volumes save big by avoiding external compute.

Supported Platforms

Snowflake
Snowflake
BigQuery
BigQuery
SAP HANA
SAP HANA
Amazon Athena
Amazon Athena
Azure Synapse
Azure Synapse
Databricks
Databricks

ScaleOut (Spark) Execution: Larger Datasets and Advanced Computational Needs

What It Is

ScaleOut execution harnesses Spark’s distributed computing to handle high-volume, cross-platform workloads—like anomaly detection, reconciliation, and deep analytics. As the name suggests, it pulls data into Acceldata’s Spark cluster within your environment, powered by ADM’s xLake Reasoning Engine for AI-driven scalability.

Why Enterprises Use ScaleOut

Scalability
Processes terabytes of data effortlessly with elastic compute-critical as 80% of enterprises expect data volumes to double by 2025 (Gartner, 2023).
Deep Insights
Powers advanced anomaly detection, and ML-driven quality monitoring with ADM agents.
Controlled Execution
Isolates sensitive workloads in a secure, governed environment for large-scale transformations.
Large-Scale Data Processing
Ideal for extensive operations where native computing falls short.
Extensive Computational Needs
Handles tasks beyond the scope of native platforms.
Advanced Data Quality (DQ) Requirements
Supports complex rules and large-scale transformations with AI precision.

Who Benefits Most

  • Big Data Players – A retailer reconciled supply chain data across AWS and Databricks, spotting inconsistencies faster than traditional batch processes.
  • AI Innovators – Teams leveraged ScaleOut’s scalability and compute power for ML-driven observability.

Supported Platforms

Snowflake
Snowflake
BigQuery
Google BigQuery
Amazon AWS
AWS
Databricks
Databricks

PushDown vs. ScaleOut: Your Decision Cheat Sheet

Criteria PushDown ScaleOut(Spark)
Data Residency Stays in-platform for governance Secure, controlled execution for large-scale processing
Cost Efficiency Uses existing platform compute Requires Spark infrastructure investment
Data Volume Best for moderate datasets Optimized for large-scale, multi-cloud workloads
Processing Complexity In-platform profiling, drift detection, freshness checks Cross-platform anomaly detection and deep analytics

How to Decide

  • Green Tick Go PushDown for governance, cost, or in-platform efficiency.
  • Green Tick Go ScaleOut for scalability, deep analytics, or cross-platform needs.

Pushdown Execution Mode:

ScaleOut Execution Mode:

ScaleOut Execution Mode

Why Leading Enterprises Choose Acceldata

Acceldata pioneered PushDown and ScaleOut execution in data observability, now enhanced by Agentic Data Management—empowering enterprises to optimize every workload dynamically.

  • Switch execution modes per workload—no lock-in
  • Monitor and improve cloud data quality with ADM’s autonomous agents
  • Balance cost and performance with intelligent automation

Real-World Impact

A pharmaceutical leader slashed costs and ensured GDPR compliance by using PushDown for in-platform checks in Snowflake and ScaleOut for AWS transformations, handling petabytes of patient data without trust gaps.

Your Next Step: Future-Proof Your Data Observability Strategy

Data chaos isn’t inevitable. With flexible PushDown and ScaleOut execution modes, powered by Agentic Data Management, enterprises cut costs, ensure compliance, and scale confidently for an AI-first world.

Schedule a Demo to explore how Acceldata’s dual execution and ADM transform your data strategy.

About Author

Sanjeev Desai

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