能力说明:
熟练掌握Linux常用命令、文件及用户管理、文本处理、Vim工具使用等,熟练掌握企业IP规划、子网划分、Linux的路由、网卡、以及其他企业级网络配置技术,可进行Web服务器(Nginx),以及数据库(My SQL)的搭建、配置、应用,可根据需求编写Shell脚本,通过常用工具进行linux服务器自动化运维。
能力说明:
掌握Java开发环境下所需的MySQL高级技巧,包括索引策略、innodb和myisam存储引擎,熟悉MySQL锁机制,能熟练配置MySQL主从复制,熟练掌握日常SQL诊断和性能分析工具和策略。可对云数据库进行备份恢复与监控、安全策略的设置,并可对云数据库进行性能优化。掌握主要NOSQL数据库的应用技术。
暂无个人介绍
oracle redo 最佳实践
如何配置HITACHI存储多路径软件
Changing an HDLM device name
12c 的 Cascaded Standby 数据库
EMCpower PowerPath 修改磁盘名称一致
Dbms_stats Invalidates Cursors in Auto_invalidate mode
19c 数据库安装之前安装RU
Requirements for Installing Oracle Database/Client 19c on OL8 or RHEL8 64-bit (x86-64) (Doc ID 2668780.1)
xtts 迁移注意
WebLogic相关认证课程和证书
weblogic 认证
Oracle SQLcl 安装和使用
Mutual TLS (mTLS) Authentication
Connect to Autonomous Database Using Oracle Database Tools
What value should kernel parameter AIO-MAX-NR be set to ?
Receiving ASM traces for errors: ORA-27090, LINUX-X86_64 ERROR:
shell 单引号和双引号区别
oracle 19c 密码字段
PGA memory operation
resmgr:cpu quantum
Disable NUMA on database servers to improve performance of Linux file system utilities
Oracle Linux: How To Disable NUMA At OS Level (Doc ID 2193586.1)
How to drop and recreate SYS.SYS$SERVICE_METRICS_TAB
WARNING: Too Many Parse Errors With error=911 When Running a JDBC Application Connected to an Oracle 19c database (
__Oracle_JDBC_internal_ROWID__
Oracle 19c 查看隐含参数视图
WARNING: too many parse errors' in the 12.2 Alert.log
JDBC的连接参数的设置导致rowid自动添加到sql
23ai
7.1.9.2 Dynamic System Variables
MySQL 8.0中没FRM文件
Oracle Database Vault Access Control Components
asm resize
1) Please backup the database(s) contained inside the associated diskgroup. 2) Then shutdown the databases contained inside the associated diskgroup. 3) Dismount the associated diskgroup to verify no client database connections are accessing this specific diskgroup: SQL> alter diskgroup <diskgro
Which two statements are true about Database Vault factors?
dbms_redact
The opatch minimum version check for patch failed
-/+ buffers/cache的意思.
linux 内存监控
怎么理解内存中的Buffer和Cache?
sqlplus 变量定义:
分区表统计信息收集
1Z0-1105-23
RAC创建ASM磁盘组时配置多路径和UDEV
rac 节点驱逐
AUTO_STATS_ADVISOR_TASK SYS_AUTO_SPM_EVOLVE_TASK
oracle Hanganalyze no RAC
restore standby controlfile from servic
关闭mgmtdb 库并disable
1Z0-1085-23