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Full Name
Cheng Fei
Full Name
ACE Pro
Top Level Details
Job Role
DBA
Company
HangZhou XiFei Information Technology Co., Ltd
Country
China, People's Republic of
Top Expertise
Disaster Recovery
Focus Area
Database
About Cheng
Nickname Xifenfei, engaged in Oracle database technical support for more than 15 years. First worked in a well-known domestic database tripartite service company, providing Oracle East China regional technical support; Then worked as a senior consultant in Oracle ACS , providing Oracle customer senior after-sales technical support; Now Oracle freelance consultant , for customers who require Oracle technical support. Core member of China Oracle User Group (ACOUG) and Shanghai Oracle User Group (SHOUG). Good at abnormal recovery in various scenarios of Oracle database, familiar with Oracle tuning, troubleshooting, implementation, etc. He is keen on the research and sharing of Oracle technology, and insists on sharing Oracle knowledge through technology BLOG for a long time.
Expertises
Disaster Recovery
Home Page
https://www.xifenfei.com
Oracle Community
https://community.oracle.com/tech/developers/profile/xifenfei
Links
Latest Contributions
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Oracle坏块修复工具:Patch_blk
Dec 09, 2025 - Blog post -
Application Development
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Oracle数据块编辑工具( Oracle Block Editor Tool)-obet
Nov 08, 2025 - Blog post -
Oracle Developer Tools for Visual Studio
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ORA-01172 ORA-01151故障处理
Nov 01, 2025 - Blog post -
Disaster Recovery
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C_OBJ#_INTCOL#坏块导致数据库无法open故障处理
Oct 23, 2025 - Blog post -
Disaster Recovery
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ORA-600 kkkicreatecgmap:!efn3
Oct 23, 2025 - Blog post -
Disaster Recovery
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Oracle 19c 202510补丁（RUs+OJVM）-19.29
Oct 22, 2025 - Blog post -
Installation / Patching
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记录一次raid恢复之后数据库故障处理(ora-01200,ORA-26101,ORA-600)
Oct 20, 2025 - Blog post -
Disaster Recovery
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nbu备份文件img格式直接rman恢复
Oct 19, 2025 - Blog post -
Backup and Recovery
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ORA-600 kokasgi1故障处理(sys被重命名)
Oct 18, 2025 - Blog post -
Disaster Recovery
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Patch_SCN for Linux 功能完善
Oct 13, 2025 - Blog post -
Oracle Developer Tools for Visual Studio
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ORA-600 2662错误处理-202510
Oct 12, 2025 - Blog post -
Disaster Recovery
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system表空间丢失部分文件恢复
Oct 08, 2025 - Blog post -
Disaster Recovery
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11.2.0.4升级到19c详细操作过程
Oct 03, 2025 - Blog post -
Upgrade / Migration
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一次幸运的ORA-07445 kdxlin故障恢复
Sep 27, 2025 - Blog post -
Disaster Recovery
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ORA-704 ORA-604 ORA-1426故障分析处理
Sep 25, 2025 - Blog post -
Disaster Recovery
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