---
title: Querying Your Data
description: Querying Capella Columnar from the Python SDK, with SQL++.
pubDate: 2026-08-17T09:53:44.266Z
antora:
  editUrl: https://github.com/couchbase/docs-columnar-sdk-python/edit/release/1.0/modules/concept-docs/pages/querying-your-data.adoc
  xref: xref:python-columnar-sdk:concept-docs:querying-your-data.adoc[]
---

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# Querying Your Data

> Querying Capella Columnar from the Python SDK, with SQL++. 

SQL++ is a declarative query language for JSON data.

## [](#real-time-data-analysis)Real-Time Data Analysis

Traditionally, analyzing JSON data in NoSQL databases requires complex transformations (like flattening) to prepare it for analytics, causing delays and hindering real-time insights. Capella Columnar eliminates these ETL complexities by unifying operational and analytical data stores into a single platform. This enables Zero ETL, reducing costs, complexity, and improving time to insight.

Dive right in with our [practical examples](../howtos/sqlpp-queries-with-sdk.md).