oracle data quality for data integrator

Oracle learning path (5) ----- General oracle data type operations, oracle ----- oracle1. Some common Operators Operator Meaning = Equal Not equal Less > Greater Less than or equal > = Greater than or equal

Run the following command on the source database server: Log On As A system user to execute SQL statements. C: \ Documents ents and Settings \ Administrator> sqlplus system/Password SQL * Plus: Release 10.2.0.1.0-production on Thursday March 28 17:16:47 2013Copyright (c) 1982,200 5, Oracle. All rights reserved. Connect:Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-64bit production with the partitioning, OLAP and

Errors related to data pump permissions and solutions: Example Statement:> Expdp Scott/tiger directory = my_dir dumpfile = exp_s.dmp \Logfile = exp_s.log schemas = Scott Error 1:UDE-00008: operation generated Oracle error 1045The ORA-01045: User Scott lacks create session privilege; logon denied Solution: grant the create session permission to the user running the export job, or grant the expdp_role role cr

Connect by prior recursive algorithm for tree data (parent/child data) retrieval in Oracle 1. Complete example: Select PID, ID, name, deptid, level, 2. Related keywords: Start with: the limit statement of the root node. Of course, you can relax the limit conditions to obtain multiple root nodes, which are actually multiple trees. Connect by prior: Connection co

Tags: rollback between database Ali statistics AAA user ack whereFirst, update the operation of the dataDML operation syntax, in addition to the query also has data Library update operations, data Update operation mainly refers to: Add, modify, delete data, but considering the EMP table to continue to use, so the following first copy of the EMP table, enter the f

test simulation Export data from a table in a bad block of data files in an Oracle 11G databasePreviously thought that the dul corresponding version can only restore the highest database version consistent, today test found that Dul 10 can restore the latest version of the 11g database.Simulation EnvironmentSql> select * from V$version; BANNER--------------------

Welcome to the big Data and AI technical articles released by the public number: Qing Research Academy, where you can learn the night white (author's pen name) carefully organized notes, let us make a little progress every day, so that excellent become a habit!First, Sqoop's introduction:Sqoop is a data acquisition engine/data exchange engine that captures databa

Use SQL * Loader to import CSV file data to the Oracle data table Use SQL * Loader to import CSV file data to the Oracle data table Use SQL * Loader to import CSV file data to the

Tags: Oracle database Data MigrationDirectory:First, cold backup derivative considerationsSecond, data pump derivative considerationsFirst, cold backup derivative considerations1. Cold Recovery steps:A. Close the Source LibraryB. Transfer data files, control files, pfile, log files to the target repository from the sou

I will share an article about how to import and export a large data volume using the impexp command over 10 Gb expdpimpdp. For more information, see. I will share an article about how to import and export large data volumes. We have used the expdp/impdp command over 10 Gb Based on imp/exp commands. For more information, see. I will share an article about how to import and export large

I. Oracle Data Dictionary A data dictionary is a place where Oracle stores database information. It is used to describe data. For example, the Creator information, creation time information, tablespace information, and user access permission information of a table. You can a

Oracle Data Pump tool series: Data Pump permission configuration details 1. Concept of Data Pump: Oracle Data Pump technology can quickly migrate Data and metadata from one database to

parameter is setAUTOAndMANUAL,Respectively. Add a data file to the master database as follows. STANDBY_FILE_MANAGEMENT of the slave database is set to AUTO and MANUAL respectively.8.3.1.1When STANDBY_FILE_MANAGEMENT Is Set to AUTO8.3.1.1 when STANDBY_FILE_MANAGEMENT Is Set to AUTO, The following example shows the steps required to add a new datafile to the primary and standby databases when STANDBY_FILE_MANAGEMENTInitialization parameter is set AUTO.