oracle 11g end of support

restriction can be used only when there is no record in the table or the default value is specified.1.3 DescriptionThrough the above description, I have a certain understanding of add column. Before Oracle 11g, if we want to add a column that is not empty, we need to specify the default value. If the table is very large, after adding the column, update all records in the table and add new default values. T

System.Data.OracleClient namespace is the. NET Framework Data Provider for Oracle.this types in System.Data.OracleClient is deprecated and would be removed in a future version of the. NET Framework . For more information, see Oracle and ADO. NET. The most important thing I've seen is that System.Data.OracleClient is deprecated and will not be visible in the future. NET Framework. So it's best to use odp.net.　　First to download odp.net, this to the

　　 1. First download the oracle 11g x64 bit package from the official website. : Http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_1of2.zip Http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_2of2.zip 2. Installation Package detection and Installation [root@struggle ~]# rpm -q binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel glibc glibc-commo

64-bit Windows 8/7 32-bit PLSQL connection 64-bit Oracle 11g, plsql11g64-bit Windows 8/7 32-bit PL/SQL connection 64-bit Oracle 11gNote: Oracle's oci. dll is 64-bit after installation, while 32-bit application PL/SQL Developer cannot loadSolutionStep 1: Download the Instant Client for Microsoft Windows (32-bit) package address: http://www.oracle.com/technetwork/t

; Create a Standby control file sql> ALTER DATABASE create standby Controlfile as ' home/oracle/oradata/orcl/standby01.ctl '; [Email protected] ~]$ cp/home/oracle/oradata/orcl/standby01.ctl/home/oracle/flash_recovery_area/orcl/ Standby02.ctl2.4Modify the primary library pfile2.4.1generate pfile Sql>create pfile from SPFile;

be performed at the same time per system call. Oracle verifies that the 10.2 and 11.1 semopm are configured with 100.kernel.sem=610 86620 142 (corresponding 4 values from left to right are SEMMSL, Semmns, SEMOPM and Semmni respectively)Save exit, execute the following command to make the kernel parameters of the setting take effect/sbin/sysctl–p/ect/sysctl.conf or Sysctl–p6.2 Modifying/etc/security/limits.confVi/etc/security/limits.confAt the

Directory Advantages of Rman Backup: 1.RMAN only valid data is backed up 2.RMAN Enables incremental backups Using the Rman toolRman is an important tool for Oracle to back up and recover data files, archive logs and control files, and to perform full or incomplete database recovery. Rman has 3 different user interfaces, command line, GUI (integrated in the OEM backup manager), API mode (for integration into third-party backup software), which has the

1, download Oracle 11g R2 for Windows version Download Address: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html This includes two compressed packages: Win64_11gr2_database_1of2.zip,win64_11gr2_database_2of2.zip 2, the two compressed packets to the same directory, that is, "database", and then click the Extract directory under the "setup.exe" file: 3. In the "Config

Oracle 11g Data Loading Methods Data Loading: SQL * LOADER External table Import/Export SQL * LOADER: SQL * LOADER is an Oracle tool that can load data from external data files to databases. The command for running SQL * LOADER is sqlldr. Two Sqlldr usage methods: 1. Use only one control file, which contains data 2. Use a control file (as a template) and a

completely completed here, and we have found a "Password management" button, in Oracle 11g, the "Scott" account is locked by default, if you want to use the "Scott" account to log in, click "Password Management" button to unlock the "Scott" account. The unlocking process is as follows:Will the account be locked? "Check out, enter your password in the password settings, you still like to set it to the previ

We have previously introduced the virtual columns and read-only tables in the new Oracle 11g feature. Today we will introduce another new feature, the combined trigger. In earlier versions of Oracle, you can use the FOLLOWS keyword to control the trigger execution sequence. For example: 01 CREATE OR REPLACE TRIGGER XXX_TRG 02 BEFORE

Oracle oinstall 30416896 Jan 22:05 temp01.dbf-rw-r-----1 Oracle Oinstall 110108672 Jan 24 22:05 UNDOTBS01.DBF-RW-R-----1 Oracle oinstall 26222592 Jan 22:05 users01.dbf[[emailprotected] prod]$ Exit[emailnbs p;protected]> ALTER DATABASE Open;alter database Open*error at line 1:ora-03113:end-of-file on communication chan

with a button "End state" to check whether the test environment is normal, if not normal, require candidates to adjust the relevant parts to ensure that the results are normal. At the end of each skillset, do this action. In fact, it is to check whether the relevant database can be successfully connected. There may be traps, as described below.Second, the difficulty of examination questions1, skillset serv

my Oracle support" below.(4) Choose the first one(5) Desktop typeSoftware Installation location, note, do not choose C drive, I directly changed the drive letter D, Password settings you can remember that, my tiger. (7) Click "Yes", he naturally indicates that your password does not meet the requirements of Oracle, not much problemLook at the conte

Tags: directory-o discussion alt no user base field in generalA data dictionary is a collection of tables and views where Oracle stores critical information. The Oracle process maintains these tables and views in the SYS mode, that is, the owner of the data dictionary is the SYS user, the data is stored in the system table space, and the data dictionary describes how the actual data is organized, such as th

The Oracle installation and configuration process is closely related to the operating system, storage, and network. Especially in Linux and AIX environments, the configuration process is relatively complex. A link error may cause a series of faults in the future.In addition, the steps and methods for executing the same installation project vary greatly with the Oracle version. For example, Data Guard has th

This morning, I completed the task I proposed for myself yesterday. I finally finished reading PDF files online. At the same time, I solved new problems and added the hand-shaped cursor to control translation. The modification of batch video conversion was not done, mainly because I attended an introduction lecture on Oracle Spatial 11g in the afternoon. Oracle

Oracle's official SQL Developer comes with Oracle migration Workbench. What is Oracle SQL Developer? On the official page, this is how it is presented: Oracle SQL Developer is a free and fully supported graphical tool for database development. With SQL Developer, you can browse database objects, run SQL statements and SQL scripts, and edit and debug

SQL> select * from v $ version; BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit ProductionPL/SQL Release 11.2.0.1.0-ProductionCORE 11.2.0.1.0 ProductionTNS for Linux: Version 11.2.0.1.0-ProductionNLSRTL Version 11.2.0.1.0-Production Sometimes there is a background wait event: db file async I/O submit This w

Tags: Oracle 11g ASM Installation1. Oracle 11g InstallationSlightlyFor detailed procedures, please refer to:Http://blog.sina.com.cn/s/blog_7c5a82970101excf.html2. Install the ORACLEASM packageRPM-IVH oracleasm-support-2.1.7-1.el5.x86_64.rpm oracleasmlib-2.0.4-1.el5.x86_64.rp