oracle linux 7 4

------------------------------------------------------------------------------------------------On the basis of the configuration before installing Oracle in Linux yesterday, Oracle 10g is officially installed on Red Hat Enterprise Linux AS5 today. The following are all taken from

Linux Run LevelMeaning: refers to different operating modes under UNIX or Linux Unix-like operating systems. The runlevel is usually divided into 7, from 0 to 6, respectively.==================================================================================[[emailprotected] ~]#tail/etc/inittab#defaultrunlevel.therunlevelsusedare: #0-halt (donotsetinitdefaulttothi

be the same, the length must be the same, the primary foreign key must be consistent Equivalent equal to no conditional connection -- Natural Connection Select * from EMP Join Dept (7) Union query: Multiple projection results merged together with the keyword UNION ALL The number of columns required to query results must be the same: The data type of the corresponding column must be the same, length FMD differs UNION ALL display Union automatically

Because the server runs through the springboard, it cannot be installed through the X desktop, so it needs to be installed silently silent, as follows: oracle11g silent installation process--linux environment 1. Operating system and Oracle version Linux version: CentOS release 5.5 (Final) Oracle version:

1. Run as root command "sudo apt update"2. Run as root command "sudo apt install mint-upgrade-tool-main"3. Run Menu-> System-> Upgrade to Linux Mint 8, when any prompts are encountered during the upgrade, choose "Replace" or "I"4. Reboot the system5. Run as root command "sudo apt upgrade mint-upgrade-tool-main"6. Run Menu-> System-> Upgrade to Linux Mint 8, when

period before the password change period, password Expiration Time, account expiration date, and retention. 2. what if I forget the root password? Start Linux in a variety of feasible ways, such as the maintenance mode for a single user, or use Live CD to enter the Linux system. then, mount the hard disk smoothly and then enter the/etc/shadow file, clear all the root password columns. Then log on to

First, give a smallProgram: 1 Set Serveroutput On 2 Declare 3 Maxrecords constant Int : = 100 ; 4 I Int : = 1 ; 5 Begin 6 For I In 1 .. Maxrecords Loop 7 Insert Into Testtable (recordnumber, currentdate) 8 Values (I, sysdate) 9 End Loop; 10 Dbmps_output.put_line ( ' Successfully entered data '

Oracle 9.2.0.4 for Redhat Linux as4 Installation Process Four patch packages of Oracle are stored in the oracle_sp directory.The parameters and configuration files used for installation are stored in the scripts directory.Put SSH and FTP service tools in the tools directory Environment: HP dl380 G4 2cpu 1g mem 3*72g SCSI hard drive (two for RAID 1 and one for se

and $ are oracle users. 2. Install oracle-validated RPM The rest of this article will gradually introduce how to install Oracle-validated on Oracle Linux Through the oracle public yum database. First, I started from running an

size. It is particularly recommended that those with touch screen displays use unity.3. Launcher vs UtilityOn the one hand, for some users, the desktop is just the Application launcher. They seldom spend time on the desktop, nor do they expect too much. For this type of user, unity and LXDE may be appropriate.On the other hand, for some users, the desktop is part of the ecosystem, and its setting determines how it operates. These users recommend using GNOME, KDE, Cinammon, and mate.

GCC development tool 41.5 makefile compiling 41.6 simple application 41.7 GDB debugging 41.8 Host module programming 4 2 Article 2 embedded Linux cross-Development Environment (7 days) 42.1 cross-Development Environment Introduction 52.2 cross-tool 52.3 configure the host Development Environment 52.3.1 serial port 52.3.2 TFTP network download 52.3.3 NFS host net

2632 4456 14659281 83 LinuxCommand (m for help): wThe partition table has been altered!Calling ioctl () to re-read partition table.WARNING: Re-reading the partition table failed with error 16: the device or resource is busy.The kernel still uses the old table.The new table will be used at the next reboot.Syncing disks.7. edit/etc/sysctl. conf and add the following two lines to set the system shared memory size and file handle.Kernel. shmmax = 2147483

detail to note, when the CD is not followed by any path, represents the meaning of returning to his home folder (for root, that is/root/, for the general user account, which is/home/account). (2) PWD Displays the directory where you are currently located.(3) mkdir new directory, using the mkdir [-MP] directory name. By default, themkdir command creates a directory that needs to be created one layer at a level, but can also help you create a recursive creation of the desired directory (including

You can use the uptime, top, and W commands to view.Take the uptime command as an example:[Email protected]:~17:31:26 up 7:27, 2 users, load average:0.09, 0.06, 0.10The three values in load average represent the average number of processes in the process queue in the last 1 minutes, 5 minutes, and 15 minutes, respectively.These three values are generally not larger than the number of system logical CPUs. For example, my own computer logical CPU val

Tags: style io ar color sp on Art BS codeHow to efficiently debug an Oracle stored procedure, especially a parent-child mesh call stored procedure1. Set breakpoints at Oracle stored procedure where breakpoints need to be setHow to set breakpoints: Click a line at the beginning of a row of Oracle stored procedures to display aMiddle toA small red circle filled wit

statement has. 9:PL the DDL language in SQLPrecede the EXECUTE statement with execute immediate, and the CREATE statement is enclosed in single quotation marks, if there is a single quotation mark inside the single quotation mark,Then use double quotation marks instead of single quotes.BeginExecute immediate ' CREATE TABLE T (ID number (4), name varchar () not null) ';End 10:PL branch structure in SQL if elsif else DeclareV_sal Emp.sal%type;BeginSel

4. "powerful weapon" in Linux: Question 15 55. What is KDE and what are its characteristics? The KDE Project was launched in October 1996 to create a complete and easy-to-use desktop environment on X-Window. KDE now has KFM (similar to IE4.0), KPresenter (similar to PowerPoint), KIllustrator (similar to CorelDraw or Illustrator) and other heavyweight software, there are also considerate user GUI configurati

/ARCH_0GODDSKM_20130629File Name:/home/oracle/rmanbackup/DB_INC0_0DODDS85_20130629File Name:/home/oracle/rmanbackup/CTL_0FODDSB1_20130629File Name:/home/oracle/rmanbackup/DB_INC0_0EODDSAQ_20130629 RMAN> run {2> allocate channel c1 type disk;3> set newname for datafile 1 to '/u01/app/oracle/oradata/csdb/system01.dbf ';

refer to this blog post for configuration. For the 192.168.56.20 machine just replace the ndb-connectstring. Create a Config.ini file under the Management node machine/etc directory with the contents: 1 [ndbd Default]2 noofreplicas=23 datamemory=80m4 indexmemory=18m6 [NDB_MGMD]7 nodeid=18 hostname=192.168.56.309 Datadir=/var/lib/mysql-cluster[NDBD]nodeid=2hostname=192.168.56.10Datadir=/usr/local/mysql/data[NDBD]Nodeid=3hostname=192.168.56.20Datadir=

SNAPCF_PROD.F-RW-R-----1 Oracle oinstall 2560 Nov 19:35 Spfileprod.ora[Email protected] dbs]$ rm-rf hc_prod.dat initprod.ora lkprod orapwprod SNAPCF_PROD.F Spfileprod.ora[email protected] dbs]$ LLTotal 28-RW-R-----1 Oracle Oinstall 12920 May 3 2001 Initdw.ora-RW-R-----1 Oracle Oinstall 8385 SEP one 1998 Init.ora6. Delete listener files and tnsnames files[Email p