sas agent

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SAS Optimization Tips (4) Perform the necessary partial where,if, select,if else, Obs firstobs, read in external data when selecting the required Obs (if+input), Keep/drop

1:where and if the most essential differences, as well as some small differences1.1:the WHERE statement examines what was in the input page buffer and selects observations before they was loaded in the P Rogram data vector, which results in a savings in CPU operations (where to filter from buffer and then read into PDV)The subsetting IF statement loads all observations sequentially to the program data vector. If The statement finds a match and the statement are true, then the data is processed a

SAS Interface Full interconnect guide (bottom)

Disk back panel: Eclectic In the tower server where the rack server or the hard drive slot is higher, the SAS Hba/raid card is generally not connected to the hard drive directly with the SAS cable, but through the disk backplane to facilitate the hard drive Plug and unplug. Disk Backplane is also a typical internal connection application, one side of the hard drive, the other side even Hba/raid card. Drive

SAS optimization Tips (1) Tracking Resource usage options, controlling memory usage bufsize, BUFNO, Sasfile, ibufsize

CPUTime: The amount of theProcessing Unit (CPU) uses to perform requested tasks such a s calculations, reading and writing data, conditional logic, and iterative logic. CPU time was measured when data must was processed in the program data vector.I/o:A measurement of the read and write operations that is performed as data and programs are Copied from a storage device to memory (input) or from memory to a storage or display device (output).1: Use SAS

SQL (8) SQL option parsing in SAS, data dictionary

, state, ZipCode from sasuser.frequentflyers where 7000 and the ; quit;Data dictionaryDictionary tables is special, read-only SAS tables that contain information about SAS data Libraries, SAS macros, and external files that is in use or available in the current SAS sess Ion.Dictionary tables also contain the setting

Path to mathematics-sas memo (16)

differ slightly from previous releases. for more information, see DECIMALCONV = System Option in SAS System Options: Reference. SyntaxDATETIMEw. d Syntax Descriptionw Specifies the width of the output field. Default 16 Range 7-40 Tip SAS requires a minimum w value of 16 to write a SAS datetime value with the date, hour,

PMC launches industry's first 12gb/s SAS expansion card

PMC launches industry's first 12gb/s SAS expansion card for high-density data center serversThe Adaptec PCIe expansion card provides 24 ports for next-generation servers,Connect more high-performance HDDs and SSDs A PMC that leads Big data connectivity, delivery, and storage, delivering innovative semiconductors and software solutions ? The Company (NASDAQ:PMCS) recently launched the industry's first 12gb/s SAS

SAS macro (3) macro, debug macro, create a macro with parameters, understand symbol table (global macro and local macro resolution), macro conditional operator, perform operation in macro

a macro?ABORT ACT ACTIVATEBquote byCLEAR CLOSE CMS Comandr COPYDeact DEL DELETE DISPLAY dmidsply dmisplit doEDIT ELSE EVALFILEGLOBAL GO GOTOIF INC INCLUDE INDEX INFILE INPUTKeydefLENGTH Let LIST listm LOCALMACRO MetasymNrbquote Nrquote NrstrOn OPENPAUSE PUTQscan qsubstr Qsysfunc QUOTE qupcaseRESOLVE RETURN RUNSAVE SCAN STR SUBSTR superq SYSCALL sysevalf sysexec sysfunc sysget sysrputThen to TSOUnquote unstr UNTIL UPCASEWhile WINDOWHow do I see if a macro was created successfully? (Debug macro o

SAS macro High-level Knowledge points

1. As a macro function, you don't need to enclose character values in quotation marks as Step functions.One-on-which macro language is different from SAS language is macro-variable valuesbe always text, quotatio n marks is not needed to indicate TEXR constants in the macro language.  EXAMPLEDsid=open ("sasuser.houses", "I"); /*has quotation marks, because it ' s a DATA step function*/Dsid=open ("mydata", "mode");%let dsid =%sysfunc (open (sasuser.hou

Server SAS hard disk +sata serial hard disk Win2003 system installation Method Sharing _ server Other

The server configuration is as follows:XEON5506 (2. 13)Memory: KST 4GB DDR3 ECCHard drive: st300g SAS-15000 to *1+1t Western Data enterprise-class hard driveMotherboard: Asus Z8ANA-D6+6480*1Chassis: 1U rack TypePower supply: 1U 400WAfter the assembly is ready, installation of the system found in the Win2003 installation interface hard disk partitions are normal, but to select the SAS hard drive C disk, the

"Reprint" with SAS crawl Web data simple version

Links: http://www.1point3acres.com/bbs/thread-91000-1-1.html If it is some relatively simple rules of web crawling, can use SAS, purely entertainment, SAS introductory words recommended SAS base and advance certified textbooks, these two certification is not much use, but the content of the textbook for a professional SAS

MATLAB/SAS learning notes

the graphical user interface development environment, and enter dftool to bring up the DataFeed graphical user interface. The following website has a lot of code Http://www.mathworks.com/matlabcentral/fileexchange/loadCategory.do 2006/11/27 SAS Time Series Analysis Create a SAS program file: timeser1.sas, as follows: Options nodate nonumber;Data timeser1;Inpu

SAS with Memory

Recently, the SAS code of the old system in the calculation process, there are less data, I passed a few times to check the code, or did not find the problem. Finally, with the help of a senior colleague, I found the cause of the problem, but in retrospect I still feel that I am not careful enough and how to debug the SAS code is not proficient, description as follows: The code is mainly the following code

A preliminary introduction to the use and statistical analysis of SAS software _ statistics

In general, we will use Excel to statistical test results, in addition to Excel, there are SAS and other software, but also can be statistical test results, I am also a beginner of SAS, now I would like to introduce you to the simple use of SAS, with my constant learning statistics knowledge,    I would also like to delve into the features of these statistics sof

Hello SAS 1--Install and run a small sample

1. Installation Software Environment Description Win7 64-bit + SAS9.4 Preparatory work Review the SAS SID file validity period and modify the system time to 1 months before the validity period, as shown: modifying SIDs Problem 1:sas em Create Project report no_file error (the scenario when an error occurs is that the operating system is Chinese and the sys

SQL (1) Basic syntax in SAS

Tags: des style blog io color ar using SP forThe difference between SAS proc SQL and ordinary SAS statements1:the PROC SQL Step does not require a RUN statement. PROC SQL executes each query automatically2:unlike Many other SAS procedures, PROC SQL continues to run after you submit a step. To end of the procedure, you must submit another PROC step, a DATA step, o

[SAS base] ODS output

I. Basic Nature of ODS ODS output format: listing (default standard SAS output), HTML, RTF, prtnter, PS, PCL, PDF, output (SAS output date-set), markup, and document; ODS contains the table template (specified output structure) and style template (specified appearance structure): first, the table template function generates data from procedure to form the output project, then, the style template is used

SATA,SAS,SSD read-write performance test results

http://blog.csdn.net/killmice/article/details/42745937 The test tool FIO is read sequentially as an example, with the following commands: fio-name IOPS-RW = Read-bs = 4k-runtime = 60-iodepth 32-filename/dev/sda6-ioengin E Libaio-direct = 1 where rw = read for random reads, BS = 4k for each read 4k, filename specifies the corresponding partition, here I am/dev/sda6, direct = 1 means the cache through Linux Test SATA Hard Drive, SAS hard drive, SSD har

PMC 12gb/s SAS Storage solution fully deployed in Lenovo Thinkserver product line

PMC 12gb/s SAS Storage solution fully deployed in Lenovo Thinkserver product lineAdaptec by PMC products provide high-density external connections for efficient storage expansionA PMC company that leads Big data connectivity, transmission and storage, delivering innovative semiconductors and software solutions (NASDAQ: PMCS) announced today that Lenovo has selected the PMC storage solution to provide external connectivity to Lenovo's Thinkserver produ

Create an Azure storage SAS token Access Azure blob file using PowerShell

Azure storage contains storage account, Container, blob, and so on, with the following specific relationships:Our commonly used blob storage is stored in the container of the storage account.There are currently three ways to share the contents of a BLOB with other users, in three ways:1. Set the Container property as a public container2. Set the Blob property to public public blobOnce set, the BLOB can be downloaded by wget.3. File sharing over a certain period of time via

Introduction to the use of SAS software and statistical analysis

In general, we will use Excel to statistical test results, in addition to Excel, there are SAS and other software, but also can be statistical test results, I am also a beginner SAS, I would like to introduce you to the simple use of SAS, as I continue to learn statistical knowledge, I also hope to delve deeper into the capabilities of these statistical software

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