1、建立 oinstall、dba、oper 组2、oracle 用户3、系统参数调优 (AIX 6L 中对 aio 已经采用动态形式,不需要配置,运行 rootpre
1、建立 oinstall、dba、oper 组
2、Oracle 用户
3、系统参数调优 (AIX 6L 中对 aio 已经采用动态形式,不需要配置,运行 rootpre.sh 警告 aio 的问题可以忽略)
4、检查系统软件包(依赖软件包必须打齐 smit installp)
bos.adt.base
bos.adt.lib
bos.adt.libm
bos.perf.libperfstat
bos.perf.perfstat
bos.perf.proctools
rsct.basic.rte (For RAC configurations only)
rsct.compat.clients.rte (For RAC configurations only)
The August 2007 IBM C++ Runtime Environment Components for AIX (9.0.1)
xlC.aix61.rte:9.0.0.1
xlC.rte:9.0.0.1
#smit languge //插入第一张系统盘,选择安装语言
5、建立 vg 类型 scanable (orignal和big )---- auto start --- no concurennt--- PP size 256
在oracle raw 裸设备的时候,scanable 这个特别要注意。
6、建立文件系统
#smit crfs // enhence journaled filesystem(jfs2) / mount point /大小
系统LV:
mklv -y'users_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'tools_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'temp_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'undotbs1_2g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 8
mklv -y'undotbs2_2g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 8
mklv -y'log11_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'log12_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'log21_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'log22_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'log31_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'log32_1g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 4
mklv -y'indx_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'spfile_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'cntrl1_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'cntrl2_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'cntrl3_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
mklv -y'sysaux_2g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 8
mklv -y'systems_2g' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 8
mklv -y'srvcfg_512m' -t 'jfs2' -w'n' -s'n' -r'n' jzhcdatavg 2
数据 LV:
mklv -y' data1lv01_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv02_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv03_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv04_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv05_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv06_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv07_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv08_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv09_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv10_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv11_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv12_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv13_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv14_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv15_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv16_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv17_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv18_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv19_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
mklv -y' data1lv20_1g' -t 'jfs2 -w'n' -s'n' -r'n' hc_datavg1 4
单机AIX 安装oracle
#vi .profile
umask 022
PS1="[`whoami`@`hostname`:"'$PWD]$'
export PS1
ORACLE_BASE=/oracle/app/oracle
export ORACLE_BASE
ORACLE_SID=cachedb
export ORACLE_SID
ORACLE_HOME=/oracle/app/oracle/product/10.2.0/db_1
export ORACLE_HOME
NLS_LANG='AMERICAN_AMERICA.ZHS16GBK'
export NLS_LANG
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH
PATH=/usr/bin:/etc:/usr/sbin:/usr/ucb:$HOME/bin:/usr/bin/X11:/sbin:.
export PATH
PATH=$ORACLE_HOME/bin:$PATH
export PATH
export DBCA_RAW_CONFIG=/home/oracle/raw_map.txt // 裸设备对应文件
/home/oracle/raw_map.txt 文件为
system=/dev/rsystems_2g
users=/dev/rusers_512m
temp=/dev/rtemp_512m
undotbs1=/dev/rundotbs1_2g
undotbs2=/dev/rundotbs2_2g
control1=/dev/rcntrl1_512m
control2=/dev/rcntrl2_512m
control3=/dev/rcntrl3_512m
redo1_1=/dev/rlog11_1g
redo1_2=/dev/rlog12_1g
redo2_1=/dev/rlog21_1g
redo2_2=/dev/rlog22_1g
redo3_1=/dev/rlog31_1g
redo3_2=/dev/rlog32_1g
spfile=/dev/rspfile_512m
indx=/dev/rindx_512m
tools=/dev/rtools_512m
sysaux=/dev/rsysaux_2g
开始安装数据库
运行 ./runInstaller
#dbca 建库
1、自定义安装数据库 custom database
2、raw 裸设备 。 选择mapping file /home/oracle/raw_map.txt
3、按上面建立的LV 对应建库
SQL> select * from v$tablespace; //系统表空间
TS# NAME INC BIG FLA ENC
---------- ------------------------------ --- --- --- ---
0 SYSTEM YES NO YES
1 UNDOTBS1 YES NO YES
2 SYSAUX YES NO YES
3 TEMP NO NO YES
4 USERS YES NO YES

InnoDBBufferPool reduces disk I/O by caching data and indexing pages, improving database performance. Its working principle includes: 1. Data reading: Read data from BufferPool; 2. Data writing: After modifying the data, write to BufferPool and refresh it to disk regularly; 3. Cache management: Use the LRU algorithm to manage cache pages; 4. Reading mechanism: Load adjacent data pages in advance. By sizing the BufferPool and using multiple instances, database performance can be optimized.

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

MySQL is worth learning because it is a powerful open source database management system suitable for data storage, management and analysis. 1) MySQL is a relational database that uses SQL to operate data and is suitable for structured data management. 2) The SQL language is the key to interacting with MySQL and supports CRUD operations. 3) The working principle of MySQL includes client/server architecture, storage engine and query optimizer. 4) Basic usage includes creating databases and tables, and advanced usage involves joining tables using JOIN. 5) Common errors include syntax errors and permission issues, and debugging skills include checking syntax and using EXPLAIN commands. 6) Performance optimization involves the use of indexes, optimization of SQL statements and regular maintenance of databases.

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA


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