ACE Profile

Full Name

Chao Lv

Full Name

ACE Associate

Job Role Database Engineer

Company Shanghai Leader Software Technology Co.,Ltd.

Country China, People's Republic of

Top Expertise Active Data Guard (ADG)

Focus Area Database

About Chao

Oracle DBA, database administration, performance tuning, Data Guard, RAC, PL/SQL, backup and recovery, database migration, high availability，troubleshooting.

Expertises Active Data Guard (ADG) Active Directory Adaptive Execution Plans Advanced Index Compression

Links

Latest Contributions

#SELECTION#

#ICON_HTML#

Oracle ASH性能报告

Jun 09, 2025 - Blog post -

Performance

#ACTIONS#
#SELECTION#

#ICON_HTML#

Oracle用户的profile及密码复杂度配置管理

Apr 28, 2025 - Blog post -

Advanced Security

#ACTIONS#
#SELECTION#

#ICON_HTML#

ORACLE的AWR性能报告

Apr 09, 2025 - Blog post -

Performance Management

#ACTIONS#
#SELECTION#

#ICON_HTML#

Oracle回收站中大量数据堆积的影响及管理

Mar 26, 2025 - Blog post -

Performance Management

#ACTIONS#
#SELECTION#

#ICON_HTML#

Oracle库的OS inode异常增长检查清理

Mar 11, 2025 - Blog post -

Database Management

#ACTIONS#
#SELECTION#

#ICON_HTML#

CRS-0014,LFI-00142,Grid olsnodes日志无法轮循问题处理

Mar 06, 2025 - Blog post -

Database Management

#ACTIONS#
#SELECTION#

#ICON_HTML#

存储端扩容原LUN盘方式扩容ASM磁盘组

Feb 21, 2025 - Blog post -

Database Management

#ACTIONS#
#SELECTION#

#ICON_HTML#

ORACLE无效对象编译报错ORA-00942,PLS-00364

Feb 20, 2025 - Blog post -

Database Administrator (DBA)

#ACTIONS#
#SELECTION#

#ICON_HTML#

ORA-16957: SQL Analyze time limit interrupt

Jan 09, 2025 - Blog post -

Database Administrator (DBA)

#ACTIONS#
#SELECTION#

#ICON_HTML#

SharePlex灾备演练操作步骤(数据泵方式)

Dec 27, 2024 - Blog post -

High Availability

#ACTIONS#
#SELECTION#

#ICON_HTML#

DataPump的孤立external tables & Jobs清理

Dec 16, 2024 - Blog post -

Database Administrator (DBA)

#ACTIONS#
#SELECTION#

#ICON_HTML#

ORACLE TAF配置及相关测试

Dec 09, 2024 - Blog post -

Network Management

High Availability

#ACTIONS#
#SELECTION#

#ICON_HTML#

ORA-27301 OS failure message No buffer space available

Dec 01, 2024 - Blog post -

Database Administrator (DBA)

#ACTIONS#
#SELECTION#

#ICON_HTML#

基于Service的单条命令增量恢复DG GAP For 18+

Nov 27, 2024 - Blog post -

Active Data Guard (ADG)

#ACTIONS#
#SELECTION#

#ICON_HTML#

基于SCN增量备份恢复DG GAP 之 GAP后有新增数据文件For11.2

Nov 25, 2024 - Blog post -

Active Data Guard (ADG)

#ACTIONS#

1 - 15

ACE

Top Level Details

About Chao

Latest Contributions