量化交易接口是啥-Oracle单机版升级_ 股票程序化软件自动交易接口

本文祥细阐述了量化交易接口是啥,oracle单机版3升级到4的祥细过程

????系统环境检查

量化交易接口是啥,oracle版本：[oracle@MES~]$sqlplus-v

Linux版本：[oracle@MES~]$cat/etc/redhat-release

????检查升级条件

SYS@PROD>colcomp_namefora35SYS@PROD>colversionfora20SYS@PROD>colnamefora20SYS@PROD>setlinesize1000SYS@PROD>setpagesize1000SYS@PROD>SELECTCOMP_NAME,VERSION,STATUSFROMSYS.DBA_REGISTRY;

--兼容性查看
SYS@PROD> col name for a40
SYS@PROD> col value for a30
SYS@PROD> SELECT name, value FROM v$parameter WHERE name = "compatible";

????数据库全备

✨1RMAN备份

确认归档是否打开：SYS@PROD>archiveloglist

[oracle@MES~]$rmantarget/RMAN>backupdatabaseplusarchivelogdeleteinputformat‘/home/bak/full_%U.dbf’;

✨2EXPDP备份

[root@MES ~]# mkdir -p /home/oracle/DEMP_EXP
[root@MES oracle]#  chown -R oracle:oinstall /home/oracle/DEMP_EXP
[root@MES oracle]# ll
SYS@PROD> create directory expdp  as "/home/oracle/DEMP_EXP";
SYS@PROD> grant read,write on directory EXPDP to SCOTT;
SYS@PROD> select * from dba_directories;
[oracle@MES ~]$ expdp scott/tiger directory=expdp dumpfile=full.dmp full=y logfile=full.log

????关闭数据库和监听

✨1关闭数据库

✨2关闭监听

[oracle@MES~]$env|grepora

????解压4的安装包

[root@MES~]#mkdir/soft[root@MESsoft]#unzipp13390677_112040_Linux-x86-64_1ofzip[root@MESsoft]#unzipp13390677_112040_Linux-x86-64_2ofzip

✨1修改权限

✨2执行安装

在oracle用户执行安装操作[oracle@MES~]$cd/soft/database/[oracle@MESdatabase]$ll[oracle@MESdatabase]$./runInstaller

????修改环境变量

????查看版本号

SQL> col comp_name for a35
SQL>  col version for a20
SQL>  col name for a20
SQL> set linesize 1000
SQL> set pagesize 1000
SQL> SELECT COMP_NAME, VERSION, STATUS FROM SYS.DBA_REGISTRY;

✨1处理OWB版本问题

SQL> @?/owb/UnifiedRepos/clean_owbsys.sql
SQL> @?/owb/UnifiedRepos/cat_owb.sql
SQL> @?/owb/UnifiedRepos/reset_owbcc_home.sql
再次查看：

文章为作者独立观点，不代表股票程序化软件自动交易接口观点