Oracle23ai 数据库的简单验证

Oracle23ai 数据库的简单验证

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背景

2024年5.1期间发现有公众号再说Oracle23c
使用容器方式进行安装的
感觉可以试用把玩一下.

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简单安装

docker  pull container-registry.oracle.com/database/free:latest

运行
time docker run -d --name oracle23ai -h oracle23ai \
  --net host  --restart=always \
  container-registry.oracle.com/database/free:latest

注意 这个容器的启动时间其实挺长的. 
启动之后会提示为;
Up 5 seconds (health: starting)
大概一分钟后会提示:
Up About a minute (healthy)
进行简单查看
docker exec -it oracle23ai bash
sqlplus / as sysdba
select * from v$version ;

Oracle Database 23ai Free Release 23.0.0.0.0 - Develop, Learn, and Run for Free
Oracle Database 23ai Free Release 23.0.0.0.0 - Develop, Learn, and Run for Free
Version 23.4.0.24.05
Oracle Database 23ai Free Release 23.0.0.0.0 - Develop, Learn, and Run for Free

打开PDB
alter pluggable database all open;
PDB的名称为:
FREEPDB1

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Oracle的简单设置-自动启动pdb

CREATE TRIGGER open_all_pdbs
   AFTER STARTUP ON DATABASE
BEGIN
   EXECUTE IMMEDIATE 'alter pluggable database all open';
END open_all_pdbs;
/

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修改默认字符长度设置

alter system set nls_length_semantics='CHAR' scope=both;

设置完成后进行查看

show parameter nls ;

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数据库简单确认

show sga
Total System Global Area 1603726344 bytes
Fixed Size                  5360648 bytes
Variable Size             402653184 bytes
Database Buffers         1191182336 bytes
Redo Buffers                4530176 bytes

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可以进行建库确认等