oracle hints example

deployment The growth of Blue-Chase DBA (15): Think FTP is very "simple", who chengxiang twists The growth of Blue-Chase DBA: The DBA also drank and was 捭阖 The growth of blue-chasing DBAs (17): sharing, or spending, learning to grow in the post-IoE era *************************************************************************************************** *************** ******************************************** Soccer and Oracle series *************

1. After AIX is restarted, the Oracle Database Listener cannot be started. 2. For example: gt; lsnrctlstatusConnectingto (DESCRIPTION (ADDRESS (PROTOCOLTCP )( 1. After AIX is restarted, the Oracle Database Listener cannot be started. 2. For example: gt; lsnrctl statusConnecting to (DESCRIPTION = (ADDRESS = (PROTOCOL =

, set up Database Sid=wnyb. The specific recovery steps are as follows:1, Svrmgr>shutdown immediate.2, the new system Oracle 8i data Cold backup to the D:\oracle\temp directory.3. Copy the old system Oracle 8i data (e:\oldora\*.*) back to the D:\ORACLE\ORADATA\WNYB directory, then overwrite the Pwdwnyb.ora file of the

Oracle Rman Backup Example: Solaris + Oracle 11.2.0.3SHELL:CSH Backup strategy: Sunday Level 0 Backup, Monday ~ Weekly level 61 backup, Backup archive log every 6 hours, clean up the History folder every day.--Level 0 backup script:#!/bin/csh#db0 level backupfoldername= ' Date +%y%m%d ' cd/oradata1/backupif [-D $foldername]then echo ' Go on ' els e Echo ' need mk

Oracle Data Guard Linux Platform Physical Standby Build example Data Guard Environment: Operating system: Redhat 4.7 Primary database: IP address: 10.85.10.1. Database SID:ORCL Db_unique_name:orcl_pd Standby database: IP Address: 10.85.10.2 Database SID:ORCL. Db_unique_name:orcl_st I. Configuration of the rimary end 1. The main library is set to force logging mode sql> ALTER DATABASE force logg

L_list.first. L_list.last LOOP dbms_ Output.put_line (I | | ': ' | | L_list (i)); END LOOP; END IF; END; /--Rename a file on a remote FTP server. DECLARE l_conn utl_tcp.connection; BEGIN L_conn: = Ftp.login (' ftp.company.com ', ' + ', ' ftpuser ', ' FTPPassword '); Ftp.rename (p_conn = l_conn, P_from = '/u01/app/oracle/dba/shutdown ', p_to = '/u01/app/oracle/dba/shutdown.old '); Ftp

If you are a beginner in Oracle multi-Table query optimization and do not know much about the actual application of Oracle multi-Table query optimization, the following articles will provide you with more comprehensive knowledge. The following is a detailed description of the article. Oracle uses the bottom-up sequence to parse the WHERE clause. According to this

An oracle + PHP query example. Qdlover.yeah.net an oracle + PHP query example originally I don't need php, but there are still a lot of friends asked me, I made an example, the specific function please refer to the manual in fact oracl http://qdlover.yeah.net An

The Oracle HR example uses 10g, 11g, and oracle11g. Oracle HR example users can create 10g, 11g First, add the 10. SQL files in the attachment (see the end of the article) to this path: $ ORACLE_HOME/demo/schema/human_resources Script Name Description Hr_anz. SQL Collects statistics on the

Usage Scenario: When you need to access data from another SQL Server database from an Oracle database, Oracle provides a tool: gateways. With this tool, you can create dblink to connect to SQL Server or a different company's database----depending on the options you install. After you install gateways, you can create dblink using the following 2 ways Mode A: Create DATABASE link BslinkConnect to "username

you are using the Hint method:this uses an index full scan, as well as a fast full scan of the index, but at least hint plays a role because obtaining a value from a non-empty index is a reliable way, so Oracle allows the use of hint .Summary :As you can see from the simple example above, Oracle will always help you choose the right execution plan, even if you g

The most basic Oracle database connection code (for oracle11g only):1, right-click Project, build path, configuration build path, select the third item "Library", then click "Add External Jar" and select "D:\Oracle\app\oracle\product\11.2.0\server \jdbc\lib\ Ojdbc6_g.jar "(Note: D:\Oracle is the installation path for t

Tags: oracle documentationExamples of using Oracle official documentation (11G)The following is the official Oracle document interface, want to learn Oracle, read official documents is the only way, this article to give beginners a general understanding of the use of official documents, the official documents have a mo

Oracle: In the flashbackversionquery example, flashbackversionquery is not a new feature of oracle. However, both 10g and 11g have enhanced functions based on 9i. Oracle: In the flashback version query example, flashback version query is not a new feature of

Oracle: listener. ora, sqlnet. ora, tnsnames. ora configuration and example1. Solve the problem: TNS or the database cannot log on.The simplest and most effective method: use the tool netca provided by the Oracle System to configure (delete the original one and reconfigure it)$ Netca 2. However, I still have questions: how do I specify the directory where 'listener. ora 'is stored? Do not default directory

Jobs is one of the Oracle database objects, timed tasks. Add a task to the task queue by calling the stored procedure dbms_job.submit. View the Dbms_job package, which has two stored procedures: PROCEDURE isubmit (Job in Binary_integer,What in VARCHAR2,Next_date in Date,Interval in VARCHAR2 DEFAULT ' null ',No_parse in BOOLEAN DEFAULT FALSE);--Submit a new job with a given job number. PROCEDURE Submit (Job out Binary_integer, What in VARCHAR2,

Declare X number; Begin SYS. dbms_job.submit (Job => X, What => 'etl _ run_d_date ;', Next_date => to_date ('2017-08-26 01:00:00 ', 'yyyy-mm-dd hh24: MI: ss '), Interval => 'trunc (sysdate) + 1 + 123 ', No_parse => false ); SYS. dbms_output.put_line ('job number is: '| to_char (x )); Commit; End; /The preceding statement explicitly specifies that the job is executed at every day. If you specify to execute interval at every day, you must specify it as 'trunc (sysdate) + 1 + 123 ', if you only spe

In fact, the TSPITR method is to restore the entire tablespace, no matter how many tables or objects exist in the tablespace, as long as they are self-contained tablespaces, this method can be used for recovery. In fact, the TSPITR method is to restore the entire tablespace, no matter how many tables or objects exist in the tablespace, as long as they are self-contained tablespaces, this method can be used for recovery. There are two prerequisites: 1. The corresponding backup set must e

Tags: style blog http color ar strong file Data spFour ways Oracle adds table spaceFour ways to increase the size of your Oracle table space1. Add data file to table spaceAlter Add datafile ' d:\oracle\product\10.2.0\oradata\edwtest\app03.dbf ' size 50m;2, new data file, and allow automatic growth of data filesAlter Add datafile ' d:\

Note: The following procedures are tested through the delphi7+oracle9i1, first use Delphi to prepare a DLL program, of course, with VB,VC other languages can also,I recently used Delphi, so the following DLLs using Delphi programming:PROJECT1.DPR Engineering DocumentsLibrary Project1;UsesSysutils,Classes,Unit1 in ' Unit1.pas ';{$R *.res}ExportsDlltest;BeginEnd.Unit1.pas interface function Implementation fileUnit Unit1;Interfacefunction Dlltest (a,b:double): double; Cdecl interface functionsImple