有哪些信誉好的足球投注网站- 1、本文档共25页，可阅读全部内容。
- 2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
查看更多
The Introduction of Temp Space for DB2 LUW9.7
? 2013 IBM Corporation
DB2 Temporary Table Space
GuangHong Yu (Marvelyu)
? 2013 IBM Corporation
Agenda
? Products overview
? System Architecture
? Instance Architecture
? Storage models
? Temporary table space
? QA
? 2013 IBM Corporation
Products overview
? 2013 IBM Corporation
Agenda
? Products overview
? System Architecture
? Instance Architecture
? Storage models
? Temporary table space
? QA
? 2013 IBM Corporation
System Architecture
? 2013 IBM Corporation
Agenda
? Products overview
? System Architecture
? Instance Architecture
? Storage models
? Temporary table space
? QA
? 2013 IBM Corporation
Instance Architecture
? 2013 IBM Corporation
Agenda
? Products overview
? System Architecture
? Instance Architecture
? Storage models
? Temporary table space
? QA
? 2013 IBM Corporation
Storage models
? 2013 IBM Corporation
Buffer Pool
? A buffer pool is an area of
memory to cache table and
index data pages
? DB2 default buffer pool :
IBMDEFAULTBP
– Unix : 1000 4KB pages
– Linux / Windows : 250 4KB pages
? Each tablespace must share a
bufferpool
? Bufferpool size must equals to
it’s target Tablespace page
size
DB
Memory
? 2013 IBM Corporation
Agenda
? Products overview
? System Architecture
? Instance Architecture
? Storage models
? Temporary table space
? QA
? 2013 IBM Corporation
Tablespace
? A database object which hold
the actual table / index data
? Page is the basic I/O unit
? Type of space management of
tablespace
– SMS : System Managed Space
– DMS : Database Managed Space
– Auto : Same with DMS but be able
to allocate new space automatically
? 2013 IBM Corporation
Temporary table space
? A temporary table space contains temporary tables. Temporary table
spaces can be system temporary table spaces or user temporary table
spaces.
? System temporary table spaces hold temporary data required by the
datab
您可能关注的文档
- Solid angle subtended by a cylindrical detector at a point source in terms of elliptic inte.pdf
- Solo80打印机 Memory-card manual.pdf
- Solitary-wave description of condensate micro-motion in a time-averaged orbiting potential.pdf
- SoM SD Card应用实测.pdf
- Some Applications of the Spectral Shift Operator.pdf
- Some comments on the handbag approach to wide-angle exclusive scattering.pdf
- Some Estimates on the Boltzmann Collision Operator.pdf
- Some Experiments on Fitting of Gielis Curves by Simulated Annealing and Particle Swarm Meth.pdf
- Some Description Logic.pdf
- Some new theorems of expanding mappings without continuity.pdf
文档评论（0）