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Full Name
Chao Zhang
Full Name
ACE Associate
Top Level Details
Job Role
Senior Engineer
Company
chinaitsoft
Country
China, People's Republic of
Top Expertise
Data Guard
Focus Area
Database
About Chao
<p>Mainly engaged in database work, with particular expertise in Oracle databases. Also familiar with PostgreSQL, MySQL, and SQL Server.</p>
Expertises
Data Guard
Automatic Storage Management (ASM)
Database 19c
Enterprise Manager Cloud Control (EMCC)
GoldenGate
Home Page
https://blog.itpub.net/69924215/
Links
Latest Contributions
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一次数据库坏块问题处理
Feb 28, 2026 - Blog post -
Database
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expdp 导出全部表前100行
Feb 28, 2026 - Blog post -
Database
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query_rewrite 查询重写
Feb 28, 2026 - Blog post -
Database
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记一次数据库switch over
Feb 28, 2026 - Blog post -
Database
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windows下主备切换
Feb 28, 2026 - Blog post -
Database
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oracle 检查脚本
Feb 28, 2026 - Blog post -
Database 19c
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一次生僻字的问题处理
Feb 28, 2026 - Blog post -
Database
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Oracle 分区置换实战指南
Feb 28, 2026 - Blog post -
Database
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数据库升级后有个视图查询报错
Feb 28, 2026 - Blog post -
Database
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Oracle Data Redaction
Jun 26, 2025 - Blog post -
Database
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Flashback Archive
Jun 26, 2025 - Blog post -
Oracle Database (EE)
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truncate 扫描数据块恢复
Jun 05, 2025 - Blog post -
Database
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In-Memory
Apr 07, 2025 - Blog post -
Oracle Database (EE)
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DBMS_REDEFINITION
Apr 03, 2025 - Blog post -
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Oracle Orion
Apr 01, 2025 - Blog post -
Oracle Database (EE)
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