---
title: "Discussion on \"Improving Oracle SQL Query with Connect By Performance\" | Hashnode"
description: "Discussion on \"Improving Oracle SQL Query with Connect By Performance\". Hierarchical / recursive queries are amazing…but can get slow with highly nested data sets."
url: "https://hashnode.com/posts/improving-oracle-sql-query-with-connect-by-performance/6807ac2453ca76a568a4b783"
---

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# [Improving Oracle SQL Query with Connect By Performance](https://apexdebug.com/improving-oracle-sql-query-with-connect-by-performance?utm_source=hashnode&utm_medium=feed)

Hierarchical / recursive queries are amazing…but can get slow with highly nested data sets.

Apr 22, 2025 · 2 min read · apexdebug.com  
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-   [#oracle](https://hashnode.com/tag/oracle)
-   [#sql](https://hashnode.com/tag/sql)

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[Anton Nielsen](https://hashnode.com/@ainielsen)

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