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增加英文版入门教程第七章
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...on_practices_in_english/chapter_01_overview_of_the_oceanbase_database/_index.md
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title: overview of the oceanbase database | ||
title: Overview of the Oceanbase database | ||
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...nd_hands_on_practices_in_english/chapter_02_deploy_oceanbase_database/_index.md
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title: deploy oceanbase database | ||
title: Deploy Oceanbase database | ||
weight: 2 | ||
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..._and_hands_on_practices_in_english/chapter_03_test_oceanbase_database/_index.md
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title: deploy oceanbase database | ||
title: Test Oceanbase database | ||
weight: 3 | ||
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...actices_in_english/chapter_04_migration_and_synchronization_oceanbase/_index.md
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title: Migrate and synchronize data | ||
weight: 4 | ||
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...nd_hands_on_practices_in_english/chapter_05_operation_and_maintenance/_index.md
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title: migration and synchronization oceanbase | ||
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title: Operation and maintenance | ||
weight: 5 | ||
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..._on_practices_in_english/chapter_06_using_ob_for_business_development/_index.md
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title: Using Oceanbase for business development | ||
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...ands_on_practices_in_english/chapter_07_diagnosis_and_tuning/00_introduction.md
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title: Introduction | ||
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# 7.0 Introduction | ||
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This chapter describes how to perform performance diagnostics and tuning for OceanBase Database. | ||
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## Topics | ||
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* 7.1 Overview | ||
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* 7.2 Principles of ODP SQL routing | ||
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* 7.3 Manage OceanBase Database connections | ||
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* 7.4 Perform analysis based on SQL monitoring views | ||
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* 7.5 Read and manage SQL execution plans in OceanBase Database | ||
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* 7.6 Common SQL tuning methods | ||
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* 7.7 Typical scenarios and troubleshooting logic for SQL performance issues | ||
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* 7.8 Use SQL Diagnoser to diagnose and analyze SQL performance issues | ||
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* 7.9 Use obdiag for diagnostics and analytics | ||
## Contact us | ||
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You can contact us in the following ways: | ||
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* Forum on the official website of OceanBase Database Community Edition: [https://ask.oceanbase.com/](https://ask.oceanbase.com/) | ||
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* GitHub page for reporting issues of OceanBase Database Community Edition: [https://github.com/oceanbase/oceanbase/issues](https://github.com/oceanbase/oceanbase/issues) | ||
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> **Note** | ||
> | ||
> You can click [here](https://open.oceanbase.com/course/275) to learn the supporting course of this tutorial — From Beginner to Pro: A Guide for DBAs (in Chinese). |
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..._english/chapter_07_diagnosis_and_tuning/01_overview_of_diagnosis_and_tuning.md
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title: Overview | ||
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# 7.1 Overview | ||
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You can diagnose and analyze performance issues of OceanBase Database and optimize the database performance to improve resource utilization, reduce business costs, minimize operation risks of application systems, and enhance system stability. This way, OceanBase Database can provide services with higher efficiency. | ||
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This chapter describes performance diagnostics, troubleshooting, and SQL tuning for OceanBase Database. For more information, see the following topics: Principles of ODP SQL routing, Perform analysis based on SQL monitoring views, Read and manage SQL execution plans in OceanBase Database, Common SQL tuning methods, Typical scenarios and troubleshooting logic for SQL performance issues, Use SQL Diagnoser to diagnose and analyze SQL performance issues, and Use obdiag for diagnostics and analytics. |
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