oracle pim tables

-----------------------------------------------------------------------Total 3615 365.73 417.76 478241 11442742 26505 11568114 In this test case, the partition COT_IND01_P37 contains nearly 10 million pieces of data, which takes nearly 7 minutes. If the partition data reaches 0.1 billion pieces, the time should be more than 1 hour. If the Hash Partition Number is an integer power of 2 recommended by Oracle, we will add a new partition that doubles the

Comment is a keyword for Oracle database system, so it can be used to name an indication or field nameThe comment keyword is used to annotate tables and fields, enabling users to understand the structure of a table and the meaning of a database object.Thirdly, the user can query the data information of the table or field through the data dictionary view, and the corresponding view can be queried as follows:

value instead. 7 Select * from Left outer Join on Student.sno=sc.sno; 8 --Right connection: The right outer connection is also called the right connection, which means including all the records on the right side table, matching the records on the left table, and if not, empty. In other words, as in left JOIN, list all of the right table, and the left table is eligible, the non-qualified null value substitution. 9 Select * fromStudent Right outer JoinSc onStudent.sno=Sc.sno; Ten --Natur

Tags: Oracle online convertBefore the Oracle12.2 version, if you want to convert a non-partitioned table to a partitioned table, there are several ways to do this: 1. Build the partition table and insert the data into the partition table with the INSERT into SELECT, 2, use the method of online redefinition (dbms_redefinition). Their currency is: the first method, if the table has frequent DML operations, especially the update operation, you need to st

View all tables in Oracle: Select * From TAB/dba_tables/dba_objects/CAT; View the table created by the user: Select table_name from user_tables; // The table of the current user Select table_name from all_tables; // tables of all users Select table_name from dba_tables; // includes the system table Select * From user_indexes // all user table indexes can be queri

Original: Oracle create user, authorize user, create TABLE, query tableOracle creates users, authorizes users, creates tables, queries tablesAssuming that all of the oracle10g have been installed and configured.The first step: Win+r, enter run, CMD;The second step: Connect Super Administrator SYSDBA, statement sqlplus/as SYSDBA;The third step: (Assuming the connection is successful) input Conn/as sysdba;Fou

4. Create oracle username tablespaces, tables, insert data, and user management tables in windows and Linux Log on to the super administrator and run the following command: Create databases, tablespaces, users, and insert data in Windows -- 01 create a tablespace-- Note that the tablespace path is adjusted according to the actual instal

Label: oracle11g default to Empty table is not assigned segment, so when using exp export oracle11g database, empty table will not export! 1, set the deferred_segment_creation parameter to false, whether it is an empty table or a non-controlled table, assign segment. In the Sqlplus command window, execute: SQL>Show parameter deferred_segment_creation NAME TYPE VALUE------------------------------------ ----------- ------------------------------ deferred_segment_creation boolean TRUE SQL> AlterSys

First, Oracle--Create TABLE test ( ID varchar2 (+) primary key not NULL, sort number, name varchar (200))--Field annotated comment on C Olumn test.id is ' id '; Comment on column test.sort is ' serial number ';--table plus comment comment on table test is ' Test table 'Two. Mysql--Create TABLE test ( ID varchar ($) NOT NULL, sort int (one) Comment ' sort ', name varchar (comment ' name ')--table plus Note ALTER TABLE Test comment = ' Test table 'T

. Pk_marbasclass; End Case; Commit; --Remember to commit the transaction End;Create a temporary synchronization intermediate state table structure--determine if the table exists and delete if it existsDeclareNum Number; begin Select Count(1) intoNum fromAll_tableswheretable_name= 'Bd_marbasclass_sync' andOWNER='NC'; ifNum=1 Then ExecuteImmediate'drop table Bd_marbasclass_sync'; End if; End; //** * Name:bd_marbasclass_sync * DESC: Material classification Synchronization

Http://www.itpub.net/thread-1478468-1-1.html http://tomszrp.itpub.net/post/11835/520574 Starting with version 11.2.0.1, Oracle offers a new way to allocate space: When you create a segment table, the table is not created immediately, but it is created until the first row of records is inserted, segment, This is not the same as our previous segment creation and spatial allocation methods. Such segments are also calledDelay Segment. Starting with versi

ORACLE _ create and manage tables, oracle CreationZookeeper ORACLE _ create and manage tables ① Common database objectsTable: A Basic Data Storage set consisting of rows and columns.View: logically related data set extracted from the table.Sequence: provides regular values.I

Oracle learning notes series ------ special tables for oracle operation examples and oracle Stored Procedure examples CREATE TABLE dept( deptno NUMBER(2), dname VARCHAR2(14) , loc VARCHAR2(13) ) ; CREATE TABLE emp( empno NUMBER(4), ename VARCHAR2(10), job VARCHAR2(9), mgr NUMBER(4), hiredate D

Oracle Database Operations (10)-logical backup and recovery of databases (tables), oracle backup and recovery Logical backup and recovery of databases (tables)-export System can export any scheme, for example: Exp system/manager @ myoral owner (system, scott) file = d: system. dmp; // Note: two schemes can be exported

How to use Oracle External tables to import data from text files, oracle Text Files Recently, colleagues are busy with Data Consistency comparison. They need to compare the data in different text files. Some files are large and have many records. If they are opened in a common text editor, it is obvious that, it will be very difficult, or even cannot be opened. B

Tags: Oracle replication Table Replication temporary table replication viewCreate a table new_table and old_table table structure (no old_table Records)CREATE TABLE new_table as SELECT * from old_table where 1=0;Create a table new_table and old_table table structure (with Old_table Records)CREATE TABLE new_table as SELECT * from Old_table;Copy a table to another tableINSERT INTO new_table select * from Old_table;Create a view, delete a viewCreate or R

Solution to deadlock in Oracle Data Tables: oracle Solution During database management, tables are often locked due to some unreasonable operations on data tables. The following describes how to find which tables are locked by whi

If you want to reprint, please specify the source! As anyone who has ever used Oracle knows, to change the column names and order of tables in Oracle is a trivial matter, here's a simple way to do it. Sql> Select object_id from all_objects where owner= ' SCOTT ' and object_name= ' T1 '; object_id ---------- 6067 Sql> Select Obj#,col#,name from sys.col$ where obj#

Oracle creates and deletes databases, creates tablespaces, and inserts, deletes, and modifies tables. oracle creates 1. Create and delete Databases Oracle OraDb11g_home-> Configuration and porting tools-> Database configration Assistant->... then you can create or delete a Database. 2. Create a tablespace Create tables

Create Table spaces and users in Oracle and create tables in oracle User name: C # NEWO ========================================================== ============================================ /* Divided into four steps */ /* Step 2: create a temporary tablespace */ Create temporary tablespace C # NEWO_TEMP Tempfile 'e: \ OracleTableSpace \ NEWO \ C # newo_temp.db