Recycling wasted segment space using on-line contraction (ONLINE SEGMENT SHRINK)

ONLINE TABLE REDEFINITION (online redefinition table) (for details, see: "perform an online redefinition table using DBMS_REDEFINITION packages (ONLINE TABLE REDEFINITION)": http

2022-06-01 Database 我要分享

Example Analysis of mybatis Multi-table query processing in spring

This article will explain in detail the example analysis of mybatis multi-table query processing in spring. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article. Package com.swhy.bw.

2022-06-02 Development 我要分享

How to analyze the Spring AOP source code

This article shows you how to carry out Spring AOP source code analysis, the content is concise and easy to understand, absolutely can make your eyes bright, through the detailed introduction of this article, I hope you can get something. 1 main interface 1. 1 Advice notifies this interface that a cut is defined

2022-06-01 Internet Technology 我要分享

Spring source code analysis how to AOP from parsing to calling

This article focuses on "Spring source code analysis of how to AOP from parsing to calling", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to AOP from parsing to calling" in Spring source code analysis.

2022-06-03 Development 我要分享

ORACLE 11G disable SQL TUNING ADVISOR

There is a set of 11g database alert.log error ORA-16957: SQL Analyze time limit interrupt in production. Query MOS related documents Troubleshooting: ORA-169

2022-06-01 Database 我要分享

Automatic maintenance tasks of Oracle

Automatic maintenance tasks are provided in the Oracle database to ensure that the Oracle database can run more efficiently. There are also differences in the types and execution of automated tasks in different versions of Oracle. In this paper, 10g and 11g are mainly used to understand the automatic tasks in Oracle.

2022-06-01 Database 我要分享

[reading notes] manually generate paragraph consultant's suggestion

DECLAREmy_task_id number;obj_id number;my_task_name varchar2 (100); my_task_desc varchar2 (500); BEGINmy

2022-06-01 Database 我要分享

The problem with JOB auto_space_advisor_job_proc

Http://www.eygle.com/archives/2011/02/auto_space_advisor_job_proc.htmlexecute dbms_scheduler.disable

2022-06-01 Database 我要分享

ORACLE SQL TUNING ADVISOR

The main steps used by sql tunning advisor are as follows: 1 to establish tunning task2 to execute task3 to display tunning results 4 to run the corresponding tuning method according to the recommendation-ADVISOR authorization 1 based on

2022-06-01 Database 我要分享

How to understand Oracle Data Recovery Advisor

This article will explain in detail how to understand Oracle Data Recovery Advisor. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article. For DBA,

2022-06-01 Servers 我要分享

Oracle automatic sql tuning advisor

1. New oracle11g features and new asta tasks run every night by default. Starts by default when creating a database. Sys_auto_sql_tuning_task, which runs automatically nightly as part of the automated management task framework. From AWR based on weekly, daily

2022-06-01 Database 我要分享

Case study of DefaultAdvisorChainFactory Class in Spring Framework

This article mainly explains "the case study of DefaultAdvisorChainFactory in Spring Framework". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought and come together.

2022-06-01 Internet Technology 我要分享

Fico development and deployment editions use

1. The first thing to install is the development version. After the installation is completed step by step, execute the verifyInstall.bat file in the C:\ Blaze\ Advisor75\ bin directory to compile. two。 In C:\ Blaze\ Advisor75

2022-06-03 Internet Technology 我要分享

ADDM report

As soon as each snapshot is generated, the addm-related background process starts automatically. After starting, an addm report is generated. Generally, when there is no problem, there is nothing in the automatically generated addm report. If the value after ADDM Findings is greater than 0, there is nothing in the em.

2022-06-01 Database 我要分享

How To Use DBMS_ADVISOR.TUNE_MVIEW Tuning Materialized Views

SQL Access Advisor index recommendations include bitmap, function-based, and B-tree indexes. A bitma

2022-06-01 Database 我要分享

How to realize aop in spring

This article mainly introduces how to achieve aop in spring, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it. A brief introduction to the principle of aop implementation first of all we all know the basis of aop

2022-06-03 Development 我要分享

How does Spring AOP use pointcuts to create notifications

This article mainly introduces "how Spring AOP uses pointcuts to create notifications". In daily operation, I believe many people have doubts about how Spring AOP uses pointcuts to create notifications. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation.

2022-06-01 Development 我要分享

The method of creating Agent by AOP in Spring

This article mainly explains "the method of creating agent in AOP in Spring". The content of the explanation in this article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the method of creating agent in AOP in Spring". 1. Prepare for creation

2022-06-02 Internet Technology 我要分享

What are the core classes of Spring AOP

This article mainly explains "what are the core classes of Spring AOP". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn what are the core classes of Spring AOP. Let's start with the class structure diagram

2022-06-03 Development 我要分享

What are the four main points of upgrading SQL Server 2014?

This article will explain in detail what are the four main points about upgrading SQL Server 2014. The content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article. Upgrading is not easy, but there is one

2022-05-31 Database 我要分享