Oracle

Borrowing the experience of othersThe client Oracle server enters the PL/SQL developer times ora-01033:oracle Initializationg or shutdown in progress error message that the application system cannot connect to the Oracle service. Solve the problem

Creating an Oracle Index: CREATE INDEX DEFECT_SUBMIT_DATE_IDX on DEFECT (submit_date);Create INDEX Defect_dbid_submit_date_idx on DEFECT (DBID, submit_date); Delete indexes: Drop index DEFECT_SUBMIT_DATE_IDX; Set monitoring index: ALTER index DEFECT_

First, the premise installation1. Need to install QT5.2.0, the introduction of the installation is Qt-windows-opensource-5.2.0-mingw48_opengl-x86-offline.exe;This article installs the directory: c:\Qt2. Install the Oracle client,This article is

Newly installed Oracle and Plsql, take oracle11g as an example1, just installed after the two default system account and initial password: Sys/change_on_install,system/manager2, if you forget or do not know the password, you can enter the Sqlplus

Create or Replace package cux_bom_pub isPROCEDURE Bom_expand_to_temp (P_ORGANIZATION_ID number,p_item_id VARCHAR2,P_levels_to_explode number);End Cux_bom_pub;Create or Replace package body cux_bom_pub is--G_SESSION_ID number;G_BOM_CNT number: =

In an Oracle database, the data paging feature is an essential operation,There are three types of Oracle database paging query statements:--1. According to rowID to divideSELECT * from NMB where rowID in (Select Rid from (Select RowNum Rn,rid from (

Install Oracle 11g under Chinese Linux, after running Runinstaller, the default will appear garbled, the solution is as follows:1, prepare the font zysong.ttf, click Download, unzip the download to the fallback2. Use the Archive Manager to open

1. The average, maximum, minimum salary, and number of people in each department are listed in ascending order by Department number.SELECT deptno AS department number, AVG (sal) AS average salary, MAX (sal) AS highest salary, MIN (sal) AS minimum

Relationship between ASH and AWR. Based on the V $ SESSION, ASH samples the event every second and records the event waiting for the Active SESSION. Non-active sessions are not sampled, and the sampling is completed by the newly introduced

ADDM checks and analyzes the data obtained by AWR to identify possible problems in the Oracle database and provides optimization suggestions. The method for obtaining ADDM is as follows: @?/rdbms/admin/addmrpt.sqlThe following is an example: -- Step

Generate primary key values using sequences.Sequence is a database object that can be used by multiple users to generate a series of unique numbers. Sequence definition is stored in the data dictionary. You can use sequence to automatically generate

1. with table as is equivalent to creating a temporary table (for SQL statements that place some intermediate results in a statement in a temporary tablespace). Oracle 9i adds the WITH syntax to name subqueries in the query, put it at the beginning

1.1.1 RMAN-06556 Date: Environment: test environment [Scenario description] When RMAN is used for full-database backup, but an error is reported when Incomplete recovery is performed, prompting that a data file must be restored earlier than the

Environment: win 2003 + oracle 10g Win 2003 Server physical memory 4 GB Oracle10g SGA 1504 M Accident Background: Adjust the SGA size because the OS memory is only 4 GB. We recommend that the SGA size not exceed 60%. SQL> alter systemset

Today, I am free to wait. I specially sorted out some information from the Internet for future reference. I. Common date data formats 1. Obtain the last digit, two digits, three digits, and four digits of the year. Select to_char (sysdate, 'y') from

Permission management1. The default three users2. Create a user3. Grant and revoke permissions.4. System and object permissions5. Role6. manage permissions through roles7. What should I do if the administrator password is lost during permission

ASM single point of failureUsers are often asked about best practices for avoiding ASM spof. As with other file systems or volume managers, failure of the ASM instance will cause the RDBMS instance running on to become unavailable. However, failure

1. Composite data type-record type ? Syntax format Type name is record ( Field 1 Field 1 type [not null]: = expression 1; Field 2 Field 2 type [not null]: = expression 2; ... ) ? Note: mutual assignment between records requires that the two records

Lab environment: Operating System: Oracle Linux Server release 5.7 64 bit Database Version: Oracle Database 10g Release 10.2.0.4.0-64bit Production Case study: To test and verify the validity of the backup, you need to restore the backup set of

Here is an error log for me to install oracle11g to win7: Checking operating system requirements...Results: 5.0, 5.1, 5.2, 6.0Actual result: 6.1 I changed 10 Gbit/s and 11 Gbit/s from 32bit to 64bit, and finally found a solution ......   Did