sql alter

Using RMAN for full database backup I. backup database operations under rman: 1. in rman, you can disable, enable, convert from non-archive to archive, and enable RMAN> shutdown immediate; RMAN> startup mount; RMAN> run (SQL 'alter database

1. Create an empty table: SqlCreateTABLE [Table name] 2. Create a table with fields: SqlCreateTABLE [Table name] ([field name 1] MEMONOTNULL, [field name 2] MEMO, [field name 3] COUNTERNOTNULL, [field name 4] DATETIME, [field name 5] TEXT (200),

1. the system automatically restores the instance when it is restarted. Judgment basis: the scn of the data file is inconsistent with the control file. Step: (1) Use onlineredolog, before the data 1. the system automatically restores the instance

1. Backup; 1: connect to the target database: RMAN> connect target sys/sysray @ dB or RMAN target = sys/sysray @ DB 2: query the configuration of the target database; RMAN> show all; Modify the configuration as follows: Configure

1. Close the database completely. 2. Close the database and modify the server parameter file to use Oracle Managed Files (OMF ). 3. edit and execute the following RMAN Script: startup nomount; restore controlfile from '/u1/c1.ctl'; alter database

When Rman Recovers Data, it can restore the control file and spfile with the help of catalog. Today, we have specially configured the catalog Database: 1> Create a tablespace in the catalog Database for catalog Create tablespace rman_ts datafile '/u0

Copy codeThe Code is as follows: -- add a table Field ALTER procedure [dbo]. [sp_Web_TableFiled_Insert] ( @ TableName varchar (100 ), @ FieldName varchar (100 ), FieldExplain varchar (200 ), @ DataType varchar (100 ), @ ConnectTableName varchar (100

SQL statement Import and Export /****** Export to excelExec master.. xp_mongoshell 'bcp settledb. DBO. shanghu out C:/temp1.xls-C-Q-s "gnetdata/gnetdata"-U "sa"-P ""' /*********** Import ExcelSelect *From OpenDataSource ('Microsoft. Jet. oledb.4.0 ',

Copy Code code as follows: --New table field ALTER procedure [dbo]. [Sp_web_tablefiled_insert] ( @TableName varchar (100), @FieldName varchar (100), @FieldExplain varchar (200), @DataType varchar (100), @ConnectTableName varchar (100),

Restore operation 1. Non-system table space Recovery steps A. alter datafile n offline immediate; | Alter tablespace tbs_name offline immediate; B. Restore C. recover d. alter datafile n online; | Alter Tablespace Tbs_name Online --delete data

Introduction: Welcome to add QQ Exchange 1445696451 Weibo address http://blog.51cto.com/13434336~~~~~~~ Split~~~~~~Database backup and recovery is what the database administrator must master. No system can be protected from physical damage to the

Copy codeThe Code is as follows:-- New table FieldALTER procedure [dbo]. [sp_Web_TableFiled_Insert](@ TableName varchar (100 ),@ FieldName varchar (100 ),FieldExplain varchar (200 ),@ DataType varchar (100 ),@ ConnectTableName varchar (100 ),@

For more information about how to add, modify, delete, and describe fields, see. For more information about how to add, modify, delete, and describe fields, see. The Code is as follows: -- New table Field ALTER procedure [dbo].

Show all;Display default rman settingsList the data files in the database that need to be backed up:Report need backup;1. Obsolete backup and copy reports (that is, useless backup sets are displayed based on rman redundancy)Report obsolete;2.

[Read-Only tablespace -- restore-1], read-only table --- 11> Read-Only --- backup read-only fault read-only restoration of faulty data files2> Read-Only --- backup read-only writable fault recovery backup data files, recover3> Read-Only --- backup

Document directory 1. Start or exit RMAN 2. Configure the RMAN persistent setting Environment 3. Back up database files 4. Manage RMAN Repository Technorati label: rman, Oracle RMAN concise User Manual 1 (reproduced) Background

Stored Procedures for completely copying table structures in Oracle Recently, when dealing with an Oracle table sharding problem, we need to create an automatic table sharding Stored Procedure for the program. We need to ensure that all the table

[MySQL] statement for managing tables and indexes bitsCN.com [MySQL] statements related to table and index management 1. create a table The create table statement is used to create a table in MySQL. The syntax is not described here. it is very

Run {Allocate channel C1 type disk;Allocate channel C2 type disk;Allocate channel C3 type disk;SQL ' alter system switch logfile ';SQL ' alter system switch logfile ';SQL ' alter system switch logfile ';SQL ' alter system archive log current

Study Transfer: Https://blogs.oracle.com/Database4CN/entry/%E5%A6%82%E4%BD%95%E5%88%A9%E7%94%A8rman_debug%E5%92%8C10046_ Trace%e6%9d%a5%e8%af%8a%e6%96%adrman%e9%97%ae%e9%a2%98Describe how to debug the Rman problem. We use the following scenario to