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ER tables

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Aikesheng Open Source Community

Dec 20, 2019 · Databases

Implementing ER Tables in DBLE Without child_table Configuration

This article explains a second method for implementing ER tables in DBLE that avoids configuring child_table, demonstrates how tables with identical split columns, distribution nodes, and algorithms can act as ER tables, and shows practical JOIN and EXPLAIN query examples.

DBLEER tablesEXPLAIN

0 likes · 5 min read

Implementing ER Tables in DBLE Without child_table Configuration

Aikesheng Open Source Community

Dec 16, 2019 · Databases

Understanding ER Tables and Their Implementation in DBLE

This article explains the concept of ER tables, demonstrates how they are configured and used in the DBLE middleware with parent‑child relationships, shows a practical SELECT example and query plan analysis, and concludes with best‑practice recommendations for leveraging foreign‑key optimizations.

DBLEER tablesForeign Keys

0 likes · 5 min read

Understanding ER Tables and Their Implementation in DBLE