Oracle8i Internal Services

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Author: User

http://d.hatena.ne.jp/yohei-a/20091017/12557911521th back oracle8i Internal Services 1 People reading books

Oracle

Reading んだところ
    1. Introduction
      • The Oracle Kernel Layers
      • The Kernel Services

Books かれていること
    • この 2 Chapters to understand するために necessary なこと.
    • それは"oracleの Center (Kernel) (layers)".

To be approximately
    • The Oracleの center は the になっている of the hierarchy.
    • Each layer は from sub-より under the layer なら, good きなで, direct call accolades out すことができる.
    • Out of the しから 戻 るとき, the upper layer occupies system が.
      • Example えば, Oracle program Interface (OPI) から direct Operating System Dependencies (S) to Exhale 前転して開脚座り, sub-にcompilation Layer (KK) to Exhale すことができる. しかし, compilation Layer (KK) からoracle program Interface (OPI) Exhale すことはできない.
      • ただし exception がある. Example えば, インデックスのリーフ?ブロックの Division やエクステント Management のようなケースで, transaction layerとdata layerの between で and Kaesa な しが outgoing souel.
Short
namename
Oracle Call Interface OCI
User program Interface UPI
Net8
Oracle program Interface OPI
Compilation Layer Kk
Execution Layer KX
Distributed Execution Layer K2
Network program Interface NPI
Security Layer KZ
Query Layer KQ
Recursive program Interface RPI
Access Layer Ka
Data Layer Kd
Transaction Layer Kt
Cache Layer Kc
Services Layer Ks
Lock Management Layer Kj
Generic Layer KG
Operating System Dependencies S

Delusion

The な concept of ところで, このlayerってあくまでモジュールなど physics なものをグルーピングする theory だと.

Oracleの Natsumi Sato Line ファイルを See てもこんな name before のはないし. この theory は physical とどう 's really into 対応 するのか? Hand Yuan のoracle10gr2 (SOLARIS10) で $ORACLE _home をちょっと べてみたら, それっぽい name before のオブジェクトファイルがあった. oracleのインストール にこいつらが, リンクされて Natsumi Sato line ファイルや altogether ライブラリになるんだなたぶん.

CD/export/home/oracle/product/.  2.ls *k[a-za-z0-9]*genksms.o kecwr.o kkpoban.o kprnts.o kpundf.o ksnktd.o kxmnsd.o kzvndv.o libskgxpg.a S0KUZR.O skrmpt.o sskfoded.okciwcx.o kfod.o kkxntp.o kprwts.o ksms.o ksnnni.o kxmwsd.o libknlopt.a libskgxpr.a s0kvpf.o SK RNPT.O sskrmed.okcsm.o kgupc.o kkxwtp.o kpucb.o ksnkcs.o ksnnt2.o kzlilbac.o libskgxns.a libskgxpu.a SKFEDPT.O SKRSPT.O SS KRNED.OKECNR.O kgutc.o kopc.o kpudfo.o ksnkkpo.o ktd.o kzlnlbac.o libskgxpd.a s0kudbv.o skfodpt.o sskfeded.o sskrsed.o 

Oracle8i Internal Services

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