標(biāo)題: Titlebook: Expert Oracle SQL; Optimization, Deploy Tony Hasler Book 2014 Tony Hasler 2014 [打印本頁(yè)] 作者: trace-mineral 時(shí)間: 2025-3-21 19:43
書目名稱Expert Oracle SQL影響因子(影響力)
書目名稱Expert Oracle SQL影響因子(影響力)學(xué)科排名
書目名稱Expert Oracle SQL網(wǎng)絡(luò)公開度
書目名稱Expert Oracle SQL網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Expert Oracle SQL被引頻次
書目名稱Expert Oracle SQL被引頻次學(xué)科排名
書目名稱Expert Oracle SQL年度引用
書目名稱Expert Oracle SQL年度引用學(xué)科排名
書目名稱Expert Oracle SQL讀者反饋
書目名稱Expert Oracle SQL讀者反饋學(xué)科排名
作者: DIKE 時(shí)間: 2025-3-21 23:21 作者: 披肩 時(shí)間: 2025-3-22 02:04 作者: 一小塊 時(shí)間: 2025-3-22 05:30
http://image.papertrans.cn/e/image/319176.jpg作者: CULP 時(shí)間: 2025-3-22 09:38
Grundzüge der praktischen Pharmaziear an execution plan referred to as an . because the SQL explain plan statement is a key part of one the most important ways to view an execution plan. This chapter looks in detail at the explain plan statement and other ways of viewing execution plans.作者: enumaerate 時(shí)間: 2025-3-22 14:38 作者: enumaerate 時(shí)間: 2025-3-22 21:03 作者: 蒼白 時(shí)間: 2025-3-22 23:44
,Grundzüge des H?moglobinstoffwechsels,CBO needs comes from object statistics. Most of this chapter is dedicated to an explanation of object statistics, although we will conclude this chapter with a few short points about other sources of information that the CBO uses.作者: 演繹 時(shí)間: 2025-3-23 02:13 作者: 從容 時(shí)間: 2025-3-23 06:44
Grundzüge des industriellen EinkaufsA and an adequate PGA. However, physical database design is also crucial: even with a reasonably sized machine, a well-written SQL statement, and a CBO that makes all its cardinality estimates perfectly, you are unlikely to get decent performance unless you pay attention to the physical database design.作者: 虛假 時(shí)間: 2025-3-23 11:58
Basic Execution Plan Conceptsar an execution plan referred to as an . because the SQL explain plan statement is a key part of one the most important ways to view an execution plan. This chapter looks in detail at the explain plan statement and other ways of viewing execution plans.作者: 不溶解 時(shí)間: 2025-3-23 17:10 作者: 和藹 時(shí)間: 2025-3-23 18:36 作者: 騷擾 時(shí)間: 2025-3-24 00:51 作者: avulsion 時(shí)間: 2025-3-24 03:43 作者: 曲解 時(shí)間: 2025-3-24 09:29
Physical Database DesignA and an adequate PGA. However, physical database design is also crucial: even with a reasonably sized machine, a well-written SQL statement, and a CBO that makes all its cardinality estimates perfectly, you are unlikely to get decent performance unless you pay attention to the physical database design.作者: 鴕鳥 時(shí)間: 2025-3-24 14:13
Liesche Gruppen und Liesche Algebren, advertised. I’ll begin with a quick review of just what SQL statements are and the identifiers used to refer to them. My second topic is the array interface that is used to move data from client processes to the database server in large batches. I will then discuss factored subqueries that make rea作者: Virtues 時(shí)間: 2025-3-24 18:38
https://doi.org/10.1007/978-3-642-91986-2ment is known as an ., and for very simple statements, there may only be one way to set about doing the task. Therefore, there will only be one possible execution plan. However, for the vast majority of SQL statements, there are different possible execution plans from which the CBO must choose. In E作者: 避開 時(shí)間: 2025-3-24 20:03
Grundzüge der praktischen Pharmaziear an execution plan referred to as an . because the SQL explain plan statement is a key part of one the most important ways to view an execution plan. This chapter looks in detail at the explain plan statement and other ways of viewing execution plans.作者: 顯而易見 時(shí)間: 2025-3-25 01:38 作者: 不規(guī)則 時(shí)間: 2025-3-25 05:23 作者: Blood-Clot 時(shí)間: 2025-3-25 10:43
Die w?ssrigen L?sungen der Elektrolytet. This is undoubtedly the most controversial chapter in this book as some experts may disagree with the views I express here, particularly as they fly in the face of Oracle‘s stated strategy. Nevertheless, I am very far from alone in reaching the conclusions that I have, and the techniques I descri作者: 譏笑 時(shí)間: 2025-3-25 15:28 作者: LURE 時(shí)間: 2025-3-25 19:05
Management von Familien-Unternehmen,tails of the algorithm used, the execution plan operation names, and the hint that can be used to explicitly specify the access method. I will begin by a discussion of what a . is and the various ways it can be used to access a table. This will lead nicely into two sections that discuss the various 作者: correspondent 時(shí)間: 2025-3-25 20:55
,Gemeinsame Au?en- und Sicherheitspolitik,ed subqueries, or expressions involving the . or . operators. If there is more than one row source then the rows produced by these row sources need to be ., there being one less join operation than there are row sources. In Chapter 1 I covered the various different syntactic constructs for joins. Th作者: 雕鏤 時(shí)間: 2025-3-26 00:21 作者: 安撫 時(shí)間: 2025-3-26 08:02 作者: Rebate 時(shí)間: 2025-3-26 09:18 作者: indifferent 時(shí)間: 2025-3-26 16:04
Grundzüge des industriellen EinkaufsA and an adequate PGA. However, physical database design is also crucial: even with a reasonably sized machine, a well-written SQL statement, and a CBO that makes all its cardinality estimates perfectly, you are unlikely to get decent performance unless you pay attention to the physical database des作者: 長(zhǎng)處 時(shí)間: 2025-3-26 20:46
https://doi.org/10.1007/978-3-322-85695-1In this chapter we return to the vagaries of the SQL language to investigate three more of the key concepts that can get you both into a performance jam and out of one.作者: 公式 時(shí)間: 2025-3-26 21:35 作者: SLAG 時(shí)間: 2025-3-27 04:14 作者: 反感 時(shí)間: 2025-3-27 08:51 作者: 不斷的變動(dòng) 時(shí)間: 2025-3-27 13:07 作者: 身體萌芽 時(shí)間: 2025-3-27 14:21 作者: 虛弱 時(shí)間: 2025-3-27 18:23 作者: 原告 時(shí)間: 2025-3-28 00:00 作者: 永久 時(shí)間: 2025-3-28 05:30 作者: chalice 時(shí)間: 2025-3-28 07:14 作者: Invigorate 時(shí)間: 2025-3-28 13:25 作者: Eulogy 時(shí)間: 2025-3-28 14:41 作者: ADOPT 時(shí)間: 2025-3-28 18:49
Joinsed subqueries, or expressions involving the . or . operators. If there is more than one row source then the rows produced by these row sources need to be ., there being one less join operation than there are row sources. In Chapter 1 I covered the various different syntactic constructs for joins. Th作者: N斯巴達(dá)人 時(shí)間: 2025-3-29 02:29
Final State Optimization transformation and final state optimization. In this chapter I will cover final state optimization, and transformations will be the focus of Chapter 13. Put another way, this chapter looks at how the CBO evaluates different candidate execution plans after any query transformations have been perform作者: 南極 時(shí)間: 2025-3-29 06:04
Optimizer Transformationsuery‘s meaning. For all but the most trivial of queries the CBO will consider a number of such transformations, sometimes estimating costing, to determine the best SQL statement on which to perform the final state optimization that we just covered in Chapter 12. This chapter is dedicated to the topi作者: DOSE 時(shí)間: 2025-3-29 08:17
Why Do Things Go Wrong?d then something works out how to do it. In the case of an Oracle database, that “something” is the CBO, and it should devise an appropriate execution plan for you. In theory you shouldn’t have to worry about getting incorrect results and you shouldn’t have to worry about performance. Since you are 作者: 荒唐 時(shí)間: 2025-3-29 14:54 作者: Ejaculate 時(shí)間: 2025-3-29 18:57 作者: Chronic 時(shí)間: 2025-3-29 21:31
Management von Familien-Unternehmen,ways in which B-tree and bitmap indexes can be used to generate ROWIDs. The last three sections in this chapter discuss the much maligned full table scan, the little understood . and . operators, and for completeness cluster access, which most people will never need to use.作者: 高歌 時(shí)間: 2025-3-30 00:17 作者: 抱負(fù) 時(shí)間: 2025-3-30 06:24
https://doi.org/10.1007/978-3-662-25664-0c of optimizer transformations; you will see that there are a bewildering number of such transformations. Although not all optimizer transformations are included in this chapter, the vast majority that you will encounter in your day-to-day life are, as well as some that you will rarely encounter.作者: 痛打 時(shí)間: 2025-3-30 09:57 作者: SHOCK 時(shí)間: 2025-3-30 12:56 作者: 把…比做 時(shí)間: 2025-3-30 18:58 作者: 享樂主義者 時(shí)間: 2025-3-30 22:27
Joinsese constructs included inner joins, left outer joins, right outer joins, full outer joins, and partitioned outer joins. I also explained which types of join could be constructed with traditional syntax and which required ANSI join syntax.作者: 閃光東本 時(shí)間: 2025-3-31 04:01
Optimizer Transformationsc of optimizer transformations; you will see that there are a bewildering number of such transformations. Although not all optimizer transformations are included in this chapter, the vast majority that you will encounter in your day-to-day life are, as well as some that you will rarely encounter.作者: PHAG 時(shí)間: 2025-3-31 06:40 作者: DEMN 時(shí)間: 2025-3-31 09:37 作者: bacteria 時(shí)間: 2025-3-31 13:55 作者: 樹木中 時(shí)間: 2025-3-31 19:52 作者: mettlesome 時(shí)間: 2025-4-1 00:50
ying a fix, and implementing that fix safely on a production.Expert Oracle SQL: .Optimization, Deployment, and Statistics. is about optimizing individual SQL statements, especially on production database systems. This Oracle-specific book begins by assuming you have already identified a particular S作者: Intellectual 時(shí)間: 2025-4-1 05:54
