摘要： 1.power function Definition:The Oracle PL/SQL, the POWER function is a built in function which takes two numeric inputs and returns numeric（数字的） resul 阅读全文

摘要： question:how reset meizu smartphone solution one:hard step 1. power off your MEIZU smartphone. step 2.press and hold vol up and power. step 3.then you 阅读全文

摘要： 1.show current user in oralce ansower:show user 2.search name of table in current user model. answer:SELECT table_name FROM user_tables; remember: dic 阅读全文

摘要： Preface 1.my server is windowsxp 2.database is the oralce 10g step A.CHECK SERVER 1.win + r　cmd sqlplsu / as system and test wehter or not use databas 阅读全文

摘要： Chapter 3: Getting Started with Oracle Enterprise Manager 第三章：开始oracle企业管理器。 Purpose（目的） This chapter introduces you to Oracle Enterprise Manager Data 阅读全文

摘要： website：https://www.oracle.com/corporate/features/great-integrations.html Great Integrations（伟大的整合） Cloud-based integration reduces complexity and con 阅读全文

摘要： preface 1.centos operating system. 2.database is oracle 11g. 3.oracle account is scott. step 1.enter into sql windows.follw the below screenshot codes 阅读全文

摘要： website：http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r2/2day_dba/install/install.htm Chapter 2: Installing Oracle Software and Bui 阅读全文

摘要： 1.linux privilege commond a.throught ll commond can get follow picture d directory - file l link , after nine number is three numbers a group a.first 阅读全文

摘要： 1.cd commond a. cd usr 切换到该目录下usr目录 b. cd ../ 切换到上一层目录 c.cd / 切换到系统根目录 d. cd ~ 切换到用户主目录 e. cd - 切换到上一个所在目录 2.directory commond a.create directory comm 阅读全文