r r sod

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OracleSQL execution plan baseline summary (SQLPlanBaseline)

baseline during SQL statement parsing. The baseline in this state must be converted to an accepted state after being evolved and verified before being considered by the optimizer.3. fixed is yes (fixed), which is the highest priority inherent in the baseline! Takes precedence over the other two types of baselines. 5. View baselines 1. Basic View: dba_ SQL _plan_baselines, dba_ SQL _management_config 2. Underlying view: sqlobj $ data and sqlobj $ (Save the specific hint). view the execution plan

Lightoj-1098-a New Function (Factor and)

1098-a New FunctionPDF (中文版) statisticsforumTime Limit:3 second (s) Memory limit:32 MBWe all know this any integer number n are divisible by 1 and N. That's why these, numbers, and the actual divisors of any numbers. The function SOD (n) (sum of divisors) is defined as the summation of the and the actual divisors of an integer number n. For example,SOD (24) = 2+3+4+6+8+12 = 35.The function Csod (n) (cumulat

Hero invincible 3 _ classic map _ download

Map Source: map line | maps4heroes | classic map 2nd | 3rd The map is packed. Leave a message for the author ~ Severe recommendation: h3 32-bit color window patch-2010.03 add | original line Hard Disk version H3 download (need to use thunder and so on) | independent H3 map editor (English, supports wog and SOD, only 13 m !) BT map practical skills | wog map download from songfx Liuhui (qq 85914185 ): Hero invincible 3 map: The light of the genie | per

Drill down into subqueries

1 SELECT DISTINCTSoh. Orderdate,sod. ProductID2 fromSales.SalesOrderHeader Soh3 Left JOINsales. SalesOrderDetail Sod4 onSoh. SalesOrderID=Sod. SalesOrderID5 WHERESoh. OrderDate=(6 SELECT MIN(OrderDate) fromSales.SalesOrderHeader)7 8 --Sub-query9 SELECTE.businessentityid,firstname,lastnameTen fromHumanResources.Employee e One JOINPerson.person pp A onE.businessentityid=pp. BusinessEntityID -

Analysis of performance problems caused by join of table-valued function _mssql

function:First we create table-valued functions, which are inline table-valued functions and table-valued functions, as shown in code Listing 3. --Create a table-valued number of rows creating FUNCTION tvf_multi_test () RETURNS @SaleDetail table (ProductId INT) as BEGIN INSERT into @SaleDetail SELECT ProductID sales.salesorderheader soh INNER JOIN Sales.SalesOrderDetail sod on Soh. SalesOrderID = S

SQL server-Focus Forced index query conditions and Columnstore indexes (ix)

to table joins. The Hints is used in join Hints, Query Hints, Table Hints. If we specify that using hints will obviously overwrite the query plan, because SQL Server will use the optimal query on the query by default, it will probably overwrite the optimal query by hints, so it is generally not recommended, and it is only better to know that it will be more experienced than the default query plan. Server users can be a good solution. But for option we can use, option is only available on SQL Se

Rebind and Rewind in execution plans

applicable when the dealing with a loop join. They don ' t apply to other situations, which are why they's re mostly zero when you see them. They is only applicable to the inner side of the loop.Not only is Rebind and Rewind only involved with loop joins, but they only apply to certain operators:nonclustered Index Spool, Remote Query, Row Count Spool, Sort, Table Spool, and table-valued Function.The difference between a rebind and rewind have to does with the values that is part of the loop joi

SOA-the new oop?

column! Why the interest in SOA? First off, a fair warning; when people have cynically said the S in SOA is really a $ sign-for the money that consultants will charge you to listen to them preaching the next big thing and then the money you will spend in moving to the next big thing. while I'm sympathetic to these voices, in the end I do believe SOA will be a useful addition to our tool chest. So just what is SOA? Well, first and foremost it's a way to build your application; it is an approach

Nutritional Value of matcha

(skin and hair Health Maintenance)SOD activity 1260000 unit (antioxidant substances, cell Oxidation prevention = prevent aging)Some studies have indicated that tea polyphenols can clear excessive harmful free radicals in the body, and can regenerate alpha-ve, Vc,Highly Efficient antioxidant substances such as SOD to protect and repair Antioxidant SystemsIt has a significant effect on Enhancing Immunity, pr

Stack information of dumpsys surfaceflinger (call relationship)

): #05 PC 00027fe2/system/lib/libsurfaceflinger. so (Android: surfaceflinger: ontransact (unsigned int, Android: parcel const , Android: parcel *, unsigned INT) + 165)D/callstack (276): #06 PC 0001435e/system/lib/libbinder. so (Android: bbinder: transact (unsigned int, Android: parcel const , Android: parcel *, unsigned INT) + 57)D/callstack (276): #07 PC 00016f5a/system/lib/libbinder. So (Android: ipcthreadstate: executecommand (INT) + 513)D/callstack (276): #08 PC 000173a8/system/lib/libbinder

A brief discussion on SQL Server focused forced index query condition and Columnstore index_mssql

end of the table connection to force the index, because it involves table joins and we use another function hints. This hints is used in join hints, Query hints, and Table hints. If we specify to use hints it is obvious that the query plan will be overwritten because the SQL Server defaults to using the optimal query on the query, and the hints will probably overwrite the optimal query, so it is generally not recommended, only for the explicit knowledge that this would be better than the defaul

Merge operation in SQL Server (reprint)

Createprocedure production.usp_updateinventory2 @OrderDatedatetime3 AS4 MERGE production.productinventory as Target5 USING (SELECT ProductID, SUM (OrderQty) from Sales.SalesOrderDetail as Sod6 JOIN Sales.SalesOrderHeader as Soh7 on Sod. SalesOrderID = Soh. SalesOrderID8 and Soh. OrderDate [email protected]9 GROUPBY ProductID) as source (ProductID, OrderQty)On (target. ProductID = source. ProductID)One when matched and target. Quantity-source. OrderQt

Insert the execution result of the MERGE statement into another table.

processed in the SalesOrderDetail table. This example captures updated rows and inserts them into another table used to track inventory changes. --> $velocityCount--> --> USE AdventureWorks2012;GOCREATE TABLE Production.UpdatedInventory (ProductID INT NOT NULL, LocationID int, NewQty int, PreviousQty int, CONSTRAINT PK_Inventory PRIMARY KEY CLUSTERED (ProductID, LocationID));GOINSERT INTO Production.UpdatedInventorySELECT ProductID, LocationID, NewQty, PreviousQty FROM( MER

Summary of Sharepoint2013app development problems

First, the question: ' Notifyscriptloadedandexecutewaitingjobs ' is undefinedDescription: Invoking the Search service using the JavaScript object model throws an exception at run Sp.search.js: 0x800a1391-javascript run-time error: ' Notifyscriptloadedandexecutewaitingjobs ' not definedWorkaround: Introduce init.js Notifyscriptloadedandexecutewaitingjobs is defined in the Init.js, and the Sp.sod method is also, if "SP" appears. Sod undefined "This erro

Find stations information get station data website

Very like to use a way from the sodhttp://seisman.info/sod-notes.html Find station information Isloc (International seismograms Network) Unfortunately, It cannot be used to download station data where I need to download NC data, this site provides some information about its station Http://ds.iris.edu/gmap/NCFinally, with the help of God, we found the following link to the NC Seismic network:http://www.fdsn.org/networks/detail/NC/Find stations informat

Nodejs Study notes (i)---profile and install the node. JS Development environment

success!If you want a better look at the theme color scheme please refer to: http://www.dbpoo.com/sublime-text2-theme-sod/  Extension: Installing multi-version Manager Install the multi-version manager NVMW (Node Development guide in the book used in the Nvm,windows as if not, in the www.npmjs.org to find this, although the study can not use, first put it on again) Installation commands   NPM install-g NVMW Because there is no us

Schottky diode RB520S30, light up an eternal star of enterprise development

 Nowadays, "light" has become an indispensable part of our life, but in the lighting products must be indispensable is the Schottky diode , with the focus on research and development in recent years, the diode is widely used, Let me introduce you to a Schottky diode specifically designed for use in lighting products rb520s30!  Schottky Diode RB520S30 forward rectified current: 0.2A, reverse peak voltage: 30V, widely used in high-frequency switching power supply, frequency converter, inverter and

Health care efficacy of tea oil page 1/2

(LPO) were reported. the results showed that tea oil had a significant effect on the formation of As, the mechanism may be that the tea oil rich mufa into the tissue, by reducing blood lipids, liver fat, elevated the ratio of HDL-C/TC, it can inhibit TXB2 release, increase activity of antioxidant enzymes SOD and sh-px, and reduce plasma and liver LPO production. some reports in the 8o era of the 20th Century pointed out that [8-10], monounsaturated f

Computer family diet sunflower collection

Computer family diet sunflower collection (conversion) People who often face computers will inevitably suffer from the dangers of this high-tech product, radiation, obesity caused by sitting in front of the computer, eye fatigue, and other computer problems that cannot be avoided, so how can we minimize the damage. Radiation Protection   To prevent the damage of electromagnetic radiation, the intake of medlar food and pollen food should be increased. It can protect Retina from light damage, clea

Semi-automatic code generation--Way C #

Look for semi-automatic code generation methods based on C # GUI or other:1, millennials-a Custom Source Code Generator https://www.codeproject.com/articles/288283/ Millennials-a-custom-source-code-generator2, Using icsharpcode.texteditor https://www.codeproject.com/kb/edit/texteditorcontrol.aspx3, LightSpeed (business) is a high performance. NET domain modeling and O/R mapping framework, first-level LINQ support, Visual Studio 2008/2010 Designer integration, and a well-known high-performance fr

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