Oralce10g use DBCA to create a database

Oracle provides DBCA to create databases. For Beginners, using DBCA to create databases simplifies a lot of work and settings, allowing them to implement all functions directly on the interactive interface. However

Oracle provides DBCA to create databases. For Beginners, using DBCA to create databases simplifies a lot of work and settings, allowing them to implement all functions directly on the interactive interface. However

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For details about how to create a recovery directory database and Restore directory scripts, refer:

Create and use RMAN catalog

Create RMAN storage script based on catalog

Catalog-based RMAN backup and recovery

I. Plan the database

OLTP)

3. Database Storage Structure Design

4. Database Name and Character Set

5. db_block size

6. Initial size and increase of database capacity

3. Data Block Size

The following are Adjustable settings. We recommend that you confirm them in advance.

3. Maximum number of allowed processes

Other considerations

2. Data File, log file size, and storage location

3. Table Space Structure

Iii. database creation methods

3. manually execute the command to create

4. Check whether the database has been created

[Oracle @ robinson isqlplus] $ more/etc/oratab

/*

#

# This file is used by ORACLE utilities. It is created by root. sh

# And updated by the Database Configuration Assistant when creating

# A database.

# A colon, ':', is used as the field terminator. A new line terminates

# The entry. Lines beginning with a pound sign, '#', are comments.

#

# Entries are of the form:

# $ ORACLE_SID: $ ORACLE_HOME: :

#

# The first and second fields are the system identifier and home

# Directory of the database respectively. The third filed indicates

# To the dbstart utility that the database shocould, "Y", or shocould not,

# "N", be brought up at system boot time.

#

# Multiple entries with the same $ ORACLE_SID are not allowed.

#

#

Orcl:/u01/app/oracle/10g: N

Test:/u01/app/oracle/10g: N

*/

Method 2: view the manually created database in the following ways

Testorcl

System01.dbfundotbs01. dbf

Control02.ctlexample01. dbfredo02.logsysaux01. dbftemp01.dbfusers01. dbf

4. Follow the prompts to complete the operation.

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