how to select particular row in oracle

When importing data from IMP in Oracle, hybriddb for MySQL prompts that the character set is inconsistent. The imp import and exp export functions of Oracle are often used in the production environment for data migration. The character set is

Before we introduce oracle9i, we'll introduce some information about Oracle, and let your friends know more about Oracle. In 1977, Larry Airison and Bob Miner and Ed Oates created a software development lab (Software Development Laboratories). The

Through the previous introduction we know that the main line link is due to the db_block_size of the database is not large enough for some large fields can not be stored in a block, resulting in a row link. For row links We have nothing to avoid

Original: http://space.itpub.net/24778843/viewspace-693743 Brief introduction: This article provides a comprehensive overview of the relevant concepts of the Oracle execution plan, access to data, connectivity between tables, and more. and a summary

This article originates from TTT BLOG, original address: http://blog.chinaunix.net/u3/107265/showart_2192657.html Brief Introduction: This article comprehensively introduces the related concepts of Oracle execution plan, accessing data access

Introduction: This article provides a comprehensive overview of the relevant concepts of the Oracle execution plan, accessing data access methods, linking between tables, and more. and a summary and overview, easy to understand and memory! +++

  I. Oracle case 1. Oracle instancesSystem global area (SGA) and background process are used as database instances. 2. Oracle DatabaseA collection of physical files (data files, control files, online logs, parameter files, etc) 3. system global area

Introduction to zookeeper: This article describes in detail the concepts related to oracle execution plans, methods for accessing data, and connections between tables. Summary and overview are provided to facilitate understanding and memory! +++

Reproduced from: https://wenku.baidu.com/view/cfa4e185fd0a79563c1e72a0.html 1. Oracle differs from SQL Server 2005. On the macro level:1. The biggest difference is that the platform, Oracle can run on different platforms, SQL Server can only run on

Brief introduction: This article introduces comprehensively in detail OracleImplement the relevant concepts of the plan, access methods of accessing data, connections between tables, and so on. and a summary and overview, easy to understand and