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2024年04月

• 04.11 10:04:12
  发表了文章 2024-04-11 10:04:12

  oracle vpd

  vpd
• 04.11 09:57:19
  发表了文章 2024-04-11 09:57:19

  oracle fgac

  oracle fgac
• 04.11 09:55:12
  发表了文章 2024-04-11 09:55:12

  oracle 访问控制

  oracle 访问控制
• 04.10 09:24:36
  发表了文章 2024-04-10 09:24:36

  MySQL 8.0中没FRM文件

  MySQL 8.0中没FRM文件
• 04.10 08:56:52
  发表了文章 2024-04-10 08:56:52

  mysql 动态变量，可以在线修改

  7.1.9.2 Dynamic System Variables
• 04.09 11:25:53
  发表了文章 2024-04-09 11:25:53

  Oracle Database Vault Access Control Components

  Oracle Database Vault Access Control Components
• 04.09 11:24:57
  发表了文章 2024-04-09 11:24:57

  What Is Oracle Database Vault?

  The Oracle Database Vault security controls protect application data from unauthorized access, and helps you to comply with privacy and regulatory requirements. You can deploy controls to block privileged account access to application data and control sensitive operations inside the database using
• 04.09 11:24:01
  发表了文章 2024-04-09 11:24:01

  19c 开启Oracle Database Vault

  19c 开启Oracle Database Vault
• 04.08 11:45:11
  发表了文章 2024-04-08 11:45:11

  mysql trigger

  mysql trigger
• 04.08 11:44:37
  发表了文章 2024-04-08 11:44:37

  mysql json 支持

  mysql createCollection
• 04.08 11:42:48
  发表了文章 2024-04-08 11:42:48

  rac Cluster Startup

  https://docs.oracle.com/cd/E11882_01/rac.112/e41959/intro.htm#i1058057
• 04.03 09:51:41
  发表了文章 2024-04-03 09:51:41

  Which two statements are true about Database Vault factors?

  Which two statements are true about Database Vault factors?
• 04.03 09:51:07
  发表了文章 2024-04-03 09:51:07

  oracle context namespace

  oracle context namespace
• 04.03 09:50:18
  发表了文章 2024-04-03 09:50:18

  oracle redaction policy

  // 18.13.1 Oracle Data Pump Security Model for Oracle Data Redaction
• 04.01 16:52:22
  发表了文章 2024-04-01 16:52:22

  Resized LUNS Not Recoginzed by ASM Diskgroup (Doc ID 2973897.1)

  resie disk
• 04.01 16:50:16
  发表了文章 2024-04-01 16:50:16

  How To Resize An ASM Disk? (Doc ID 470209.1)

  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
• 04.01 16:49:26
  发表了文章 2024-04-01 16:49:26

  当 Exadata 的 Cell disks 有剩余空间的情况下，如何调整grid disks 的大小 (Doc ID 1944095.1)

  asm resize

2024年03月

• 03.29 10:55:11
  发表了文章 2024-03-29 10:55:11

  dbca ORA-27154:

  dbca ORA-27154:
• 03.29 10:51:41
  发表了文章 2024-03-29 10:51:41

  The opatch minimum version check for patch failed

  The opatch minimum version check for patch failed
• 03.29 10:44:16
  发表了文章 2024-03-29 10:44:16

  dbms_redact

  dbms_redact
• 03.28 13:40:08
  发表了文章 2024-03-28 13:40:08

  Example: Auditing the SYS User

  Example: Auditing the SYS User
• 03.28 13:38:39
  发表了文章 2024-03-28 13:38:39

  Auditing SQL Statements, Privileges, and Other General Activities

  Auditing SQL Statements, Privileges, and Other General Activities
• 03.28 13:32:07
  发表了文章 2024-03-28 13:32:07

  Mixed Mode Auditing

  Mixed Mode Auditing
• 03.26 11:28:21
  发表了文章 2024-03-26 11:28:21

  Transparent Data Encryption Data Dynamic and Data Dictionary Views You can query a set of dynamic and data dictionary views to find more information about Transparent Data Encryption (TDE) data.

  Transparent Data Encryption Data Dynamic and Data Dictionary Views You can query a set of dynamic and data dictionary views to find more information about Transparent Data Encryption (TDE) data.
• 03.26 11:23:12
  发表了文章 2024-03-26 11:23:12

  3.6.7 Encrypted Sensitive Credential Data in the Data Dictionary

  You can encrypt sensitive credential data in the SYS.LINK$ and SYS.SCHEDULER$_CREDENTIAL system tables. By default, the credential data in the SYS.LINK$ and SYS.SCHEDULER$_CREDENTIAL system tables is obfuscated. However, because of the availability of many types of de-obfuscation algorithms, Oracle
• 03.26 11:19:56
  发表了文章 2024-03-26 11:19:56

  Oracle 管理诊断数据工具ADRCI

  Oracle 管理诊断数据工具ADRCI
• 03.21 14:16:19
  发表了文章 2024-03-21 14:16:19

  物化视图添加删除列测试

  物化视图添加删除列测试
• 03.21 14:15:34
  发表了文章 2024-03-21 14:15:34

  ALTER MATERIALIZED VIEW

  Use the ALTER MATERIALIZED VIEW statement to modify an existing materialized view in one or more of the following ways: To change its storage characteristics To change its refresh method, mode, or time To alter its structure so that it is a different type of materialized view To enable or disabl
• 03.21 14:14:54
  发表了文章 2024-03-21 14:14:54

  ALTER MATERIALIZED VIEW LOG :语句来更改现有物化视图日志的存储特征或类型。

  `ALTER MATERIALIZED VIEW LOG` 语句用于修改已有的物化视图日志的存储属性或类型。配合示例中的动画图像（由于格式限制无法显示），该语句帮助优化数据库的性能和管理。
• 03.20 14:44:30
  发表了文章 2024-03-20 14:44:30

  166-2

  You must restrict execution of the alter system checkpoint command to certain conditions, specified in a rule set used by a command rule. Which two parameters must be specified In the dbms_macadm.create_command_rule procedure to do this? A. PARAMETER_NAM£=>'CHECKPOINT' B. OBJECT_OWNER=>'SYS C. CLAUS
• 03.20 14:44:02
  发表了文章 2024-03-20 14:44:02

  166

  Which two statements are true about the Secure External Password Store (SEPS)? Password credentials are stored on the database server. Bypassing database authentication adds significant performance benefits to middle-tier applications. The database does not need to authenticate the connection becau
• 03.20 13:55:19
  发表了文章 2024-03-20 13:55:19

  MGR会创建哪几个专属channel

  MGR会创建哪几个专属channel》
• 03.19 17:39:12
  发表了文章 2024-03-19 17:39:12

  MySQL Route

  MySQL Route
• 03.19 17:38:09
  发表了文章 2024-03-19 17:38:09

  MySQL Route

  MySQL Route
• 03.19 17:37:07
  发表了文章 2024-03-19 17:37:07

  MySQL Router读写节点支持负载均衡策略

  `routing_strategy`是MySQL Router配置选项，用于设定数据路由策略。可选值包括：`first-available`, `next-available`, `round-robin`和`round-robin-with-fallback`，分别对应不同的负载均衡和故障转移策略。更多详情参考：&lt;https://dev.mysql.com/doc/mysql-router/8.0/en/mysql-router-conf-options.html#option_mysqlrouter_routing_strategy&gt;。
• 03.18 10:29:07
  发表了文章 2024-03-18 10:29:07

  SQLcl 22.4

  SQLcl 22.4
• 03.18 09:49:58
  发表了文章 2024-03-18 09:49:58

  rac install

  rac install
• 03.18 09:48:39
  发表了文章 2024-03-18 09:48:39

  dataguard offline

  dataguard offline
• 03.15 14:01:37
  回答了问题 2024-03-15 14:01:37

  乘风问答官3月排位赛开启！AirPods 3代等你赢！

  赞3 踩0 评论0
• 03.15 09:02:31
  发表了文章 2024-03-15 09:02:31

  linux执行free命令

  -/+ buffers/cache的意思.
• 03.15 08:57:08
  发表了文章 2024-03-15 08:57:08

  怎么理解内存中的Buffer和Cache？

  怎么理解内存中的Buffer和Cache？
• 03.15 08:50:52
  发表了文章 2024-03-15 08:50:52

  linux 内存监控

  linux 内存监控
• 03.15 08:47:55
  发表了文章 2024-03-15 08:47:55

  sqlplus 变量定义

  sqlplus 变量定义:
• 03.14 09:03:43
  回答了问题 2024-03-14 09:03:43

  让 AI 写代码，能做出什么样的项目？

  赞2 踩0 评论0
• 03.14 08:59:56
  发表了文章 2024-03-14 08:59:56

  dg 批量巡检

  dg 批量巡检
• 03.14 08:58:21
  发表了文章 2024-03-14 08:58:21

  rman 恢复脚本

  rman 恢复脚本
• 03.14 08:54:56
  发表了文章 2024-03-14 08:54:56

  分区表统计信息收集

  分区表统计信息收集
• 03.13 15:28:45
  发表了文章 2024-03-13 15:28:45

  asm content.type

  content.type=date Decreased likelihood that multiple failures would impact disk groups with different content
• 03.13 15:27:03
  发表了文章 2024-03-13 15:27:03

  rac 节点驱逐

  rac 节点驱逐
• 03.13 15:26:21
  发表了文章 2024-03-13 15:26:21

  disk 4k

  disk 4k