spss数据处理--数据整理
熟悉transform和data两个菜单文件内的筛选文件间的合并
oracle启动报错ORA-03113: end-of-file on communication channel
SQL> shutdown immediateORA-24324: service handle not initializedORA-24323: value not allowedORA-27140: attach to post/wait facility failedSQL> startup nomount;ORA-03113: end-of-file on communication c...
oracle创建和启动错误
ORA-27125: unable to create shared memory segmentORA-01034: ORACLE not available 安装结束后,以root用户执行$ORACLE_HOME下的root.sh: $ su - # /opt/oracle/product/10.2.0/db_1/root.sh # exit...
linux中与Oracle有关的内核参数详解
在安装Oracle的时候需要调整linux的内核参数,但是各参数代表什么含义呢,下面做详细解析。Oracle官方安装文档中给出的最小值:fs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 2097152kernel.s...