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Full Name
Mengying Zhang
Full Name
ACE Pro
Top Level Details
Job Role
department manager
Company
Hangzhou Meichuang Technology Co., LTD
Country
China, People's Republic of
Top Expertise
GoldenGate
Focus Area
Database
About Mengying
Oracle OCP, and project management professional certification. Worked in a third-party maintenance company as a senior DBA, project manager, and department manager. In 2021, the book "The DBA Challenge Guide: Left-handed Oracle, Right-handed MySQL" was published. Nearly 10 years of working experience in the database field, good at fault diagnosis and data migration between heterogeneous databases, especially Oracle GoldenGate, has rich experience in TB level database migration, service objects include large operators, financial institutions, government agencies, medical, etc.
Expertises
GoldenGate
Active Data Guard (ADG)
Data Warehouse
Database
Links
Latest Contributions
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ORA-00245: control file backup failed; target is likely on a local file system
Apr 16, 2026 - Blog post -
Database
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ORA-00600:[qosdExpStatRead: expcnt mismatch]
Apr 16, 2026 - Blog post -
Database
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OGG新增表同步的几种方法
Apr 16, 2026 - Blog post -
GoldenGate
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如何真正杀掉killed会话
Apr 16, 2026 - Blog post -
Database
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OGG升级需仔细！
Apr 16, 2026 - Blog post -
GoldenGate
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记一次OGG集成模式的bug
Apr 15, 2026 - Blog post -
GoldenGate
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Oracle数据脱敏神器：DBMS_REDACT保护你的敏感数据
Apr 15, 2026 - Blog post -
Database
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impdp报错违反唯一约束排查处理
Apr 15, 2026 - Blog post -
Database
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使用OGG将oracle增量数据实时同步至kafka（SASL/GSSAPI(Kerberos)认证）
Apr 15, 2026 - Blog post -
GoldenGate
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Oracle GoldenGate Veridata 23c静默安装（一）
Apr 15, 2026 - Blog post -
GoldenGate
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使用OGG将oracle增量数据实时同步至kafka（SASL/SCARM认证）
Apr 15, 2026 - Blog post -
GoldenGate
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使用OGG将oracle增量数据实时同步至kafka（无安全认证模式
Apr 15, 2026 - Blog post -
GoldenGate
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Oracle升级新姿势：用PDB刷新实现升级迁移
Apr 15, 2026 - Blog post -
Database
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Oracle GoldenGate Veridata 23c静默安装（二）
Apr 15, 2026 - Blog post -
GoldenGate
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OGG-02191 Incompatible record 101问题处理思路
Apr 15, 2026 - Blog post -
GoldenGate
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