4月2日,首先查看系统状况: SQL> show parameter control NAME TYPE VALUE------------------------------------ ----------- ------------------------------control_file_record_keep_time integer 2control_files …
1. 按照<2 day DBA>中的guide,设置fast recovery area. SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST_SIZE = 1G;SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST = '/u01/app/oracle/fra'; 2. 关闭数据库,然后mount数据库. SQL> SHUTDOWN IMMEDIATE;SQL> STARTUP MOUNT; 3.…
SQL> show parameter audit_file_dest; NAME TYPE VALUE------------------------------------ ----------- ------------------------------audit_file_dest string /u01/app/oracle/admin/orcl/adum…
#include<stdio.h>#include<string.h> int main(){/* 1 */// int a[3][3]={6,1,2,3,4,5};// int *p=&a[0][0];// printf("%d\n",&a[0][0]);// printf("%d\n",&a[0][1]);// printf("%d\n",&a[1][0]);// printf(&quo…
Preface ibdata1 file is a shared system tablespace of innodb engine.Although we always set variable of "innodb_file_per_table" to "on" which means put the data of table into their individual ibd files.The ibdata file will still…