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HomeDatabaseMysql Tutorial足球与oracle系列(2):巴西揭幕战预演,oracle体系结构杂谈

巴西:战术打法:4222不动摇,主力阵容构架无悬念 核心体系无异议,4222完整诠释,体系架构如此清晰 世界顶级球队:巴西 数据库技术核心团队:甲骨文 教练员:DBA 守门员:归档日志文件 四大后防保证:数据文件、参数文件、日志文件、控制文件 四大中场核心

巴西:战术打法:4222不动摇,主力阵容构架无悬念

核心体系无异议,4222完整诠释,体系架构如此清晰

世界顶级球队:巴西

数据库技术核心团队:甲骨文

教练员:DBA

守门员:归档日志文件

四大后防保证:数据文件、参数文件、日志文件、控制文件

四大中场核心:共享池(库缓存区、数据字典缓冲区)、数据缓冲区、日志缓冲区

双前锋:user进程、server进程

替补:大池、java池、流池(有时的板凳球员可以主宰最后的比赛胜负)

脏块:足球也罢、轨迹也罢、这都已不再重要

实例参数文件:球员大名单

pfile:扰乱对手策略,回应媒体、足联,预选阵容名单

spfile:现场教练,排兵布阵,调兵遣将,实际大名单

比赛精彩一刻:

球员参数文件、球员数据文件来回策应,皮球传给边路控制文件,一脚斜长传,中场球员库缓存区等待接球,寻找队友数据字典,前锋线user、server已发出进攻的信号,教练员DBA在场边已经发出带有地方口音的咆哮:O RA GOAL! 听到灵魂教练员的召唤,数据缓存区边路盘带尝试过人,日志缓冲区3秒快速策应,力图用速度冲出空挡,此时的锋线两前锋吸引对手注意,但日志缓冲区没有找到合适传球点,稍作停顿,将球回传数据缓冲区,此时由于双前锋吸引双方3名后卫队员,空挡已经形成,尝试一脚DBWR招牌弧线球,一道银光,块如闪电,只可惜弹立柱崩门而出。敏锐的日志缓冲区快速跟上,此时对方守门员已经全力冲去,日志缓冲区一脚LGWR式传递给已经插上的右边路日志文件,球员日志文件并不贪功发现了位置更好的数据缓冲区,一记平行传递,数据缓冲区接球后使出DBWR招牌式推设空门,裁判ckpt吹响绵长哨音,单手指向中圈,巴西1:0领先!我方守门员归档日志振臂欢呼!

屏幕显示:

助攻球员:日志文件

进球球员:数据缓冲区

声明:

这不是技术文档,既然学来几招oracle简单招式,就忍不了在人前卖弄几下。纯为茶余饭后与数朋库友的插科打诨,只为轻松中带有一丝的诙谐,IT技术也能用来调侃一番,还蛮耐人寻味。

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