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- Build upon SQL's built-in statistical functions
- Median code not practicalThe code to compute the median is not very practical, as it employs a cross join. On one of my modest tables, the 60,000 rows will become 3.6 billion in the intermediate result set. I let it run for over 30 minutes before I terminated the query....
- Tags: alternate, INSERT, median, MikeSQLDBA, software, SQL, statistics, VALUES
- Discussion threads 2006-01-24
Additional Resources
- Money Magazine's 20 top jobs include thr
- The median pay for this position is listed asDon't leave us in limbo... WHAT is the median pay???
- Tags: Recruitment & Selection, devGuy, Money Magazine, job
- Discussion threads 2007-06-29
- MVPspc (exe)
- MVPspc is an easy-to-use SPC charting and analysis program. This program is extremely flexible, providing analysis not available in any other SPC package. The program uses simple text files, or you may copy and paste directly from a spread sheet. Control limits calculations can be generated numerous ways. For example,...
- Tags: Deviation, Range, MVPspc
- Software downloads 2007-12-20
- A Stochastic Model of TCP and Fair Video Transmission
- A stochastic model of TCP is developed. Unlike many other models, this model accounts for variations in latency and loss probability. A major strength of this model is that it easily produces the probability distribution of the congestion window. Thus, the mean as well as the median and percentiles can...
- Tags: TCP, Video, Model, Tcp/Ip, Networking
- White papers 2006-03-26
- Median 2008 (Diablo 2) (zip)
- Median 2008 is a mod for Diablo II Lord of Destruction 1.1 or 1.11. It replaces the skill trees with 210 all-new skills; improves monster AI and behaviour; adds 18+1 new difficult uberquests for high level characters; replaces the item system, stats, runes, gems, uniques, sets, and runewords; and adds...
- Tags: Skill, Player
- Software downloads 2007-10-23
- SrcRR: A High Throughput Routing Protocol for 802.11 Mesh Networks
- This paper addresses a set of serious performance problems observed on the CityMesh 50-node 802.11b urban rooftop network that existing routing protocols do not consider. The original CityMesh routing protocol, based on DSR and ETX, delivered median TCP throughput of 20 kilobytes per second, despite the use of radios that...
- Tags: IEEE 802.11, Mesh Networking, Network, Routing Protocol, SrcRR, Tcp/Ip, Networking
- White papers
- United States trailing in Net access speed
- The United States is lagging behind other countries when it comes to the speed at which citizens can connect to the Internet. Our median access speed is less than a 30th of Japan's, South Korea boasts a median speed over 22 times ours, and even France's median speed is...
- Tags: Internet Access, Verizon Communications Inc., Speed, Wireless LANs, Internet, Network Technology, Fiber Optics, Wi-Fi, Optical Networking, Wireless, Networking, Telecommunications, Andy Moon
- Blog posts 2007-06-27
- RapidBATCH (exe)
- RapidBATCH is a popular scripting language for Windows platforms, which goal is the fast and uncomplicated solution of smaller and median software-problems today's computer users are dealing with. For this, RapidBATCH follows its own, simple philosophy: Getting a great result with less of coding effort. Version 5 may include unspecified...
- Tags: RapidBATCH, Microsoft Windows, Scripting Languages, Productivity, Operating Systems, Software, Software/Web Development, Web Development
- Software downloads 2005-12-14
- Build upon SQL's built-in statistical functions
- Arthur Fuller defines statistical terms and functions and then demonstrates how you can benefit from using SQL's built-in statistical functions. Even though SQL wasn't designed for calculating statistics, it does include a number of basic statistical functions. In this article, I'll define statistical terms and...
- Tags: SQL, Arthur Fuller, Databases, statistical function, deviation, standard deviation, SQL Server Newsletter, Strategy, Function, TechRepublic Inc., built-In, Value, Programming Languages, Software Development, Software/Web Development, Enterprise Software, Software, Data Management
- Technical articles 2005-07-26
- Comp Freezes after installing SP2
- I have a Median Laptop, and have had this problem for AGES now....after installing SP2 on xp home. it will freeze, sometimes moving the cursor is enough to snap it back, other times i have to unplug it from the mains and it kicks back into life, the CPU temp...
- Tags: Microsoft Windows XP Service Pack 2, originalslagos@..., Service Pack 2
- Discussion threads 2007-07-23
- Predicting Customer Value
- The future value of a contractual customer depends on the remaining lifetime of their products and the path of their future cash flows. Predicting customer value involves modeling the churn hazard as a function of tenure and other customer attributes. The mean, restricted mean, and median lifetime value are computed...
- Tags: Lifetime, SAS Institute, Research & Development, Business Operations
- White papers 2005-03-09
- FemtoScan Online (zip)
- FemtoScan Online is a powerful software for analysis of different kinds of microscopic images. Mainly oriented for the scanning probe microscopy 3D images processing and analysis, but can be also used for optical and electron microscopy images. Impressing 3D representation with ability to record movies, clipboard integration, USB cameras support,...
- Tags: 3D, Pattern Recognition, Analysis, Advanced Technologies Center, FemtoScan Online
- Software downloads 2008-06-06
- US trailing in 'Net access speed
- How does your access speed measure up?We were the fourth DSL customers using the CO in our area when it became available, and since then I have not had less than a megabit in download speed. Currently our DSL circuit is rated at 3 mbps, which is 1.5 times...
- Tags: DSL, Taxes, SECURITY, Andy Moon, Internet access, greed
- Discussion threads 2007-06-27
- Accurate GSM Indoor Localization
- Accurate indoor localization has long been an objective of the ubiquitous computing research community, and numerous indoor localization solutions based on 802.11, Bluetooth, ultrasound and infrared technologies have been proposed. This paper presents the first accurate GSM indoor localization system that achieves median accuracy of 5 meters in large multi-floor...
- Tags: Springer Science+Business Media, GSM, Indoor Localization, Cellular Phones, Consumer Electronics, Personal Technology
- White papers 2005-07-19
- vKenoStatistics (exe)
- The software calculates different mathematical statistical measures of winning numbers of any number of Keno draws. Import Keno draw files, containing past winning Keno numbers, then analyze and print different Keno number statistics, sorted lists, tables, and charts. The calculated mathematical statistical measures are: Mean, Median, Range, Mode, Standard deviation,...
- Tags: Software, Measure, Keno, Tools & Techniques, Management
- Software downloads 2007-05-22
- DOWNLOAD: See how your salary stacks up with this IT compensation survey
- http://techrepublic.com.com/5138-10881-6025905.htmlAfter you take a look at this download, please post your feedback, ideas for improvements, or further thoughts on this topic.Thanks,--The TechRepublic Content TeamWowTwo things learned:1) Don't enter IT if you are seeking a career2) No matter how hard you work, you'll never make enough money.black sheepthere are successful stories...
- Tags: information technology
- Discussion threads 2006-01-11
- Hardware Image Filtering on Desktop Computers
- Real-time video processing, large scale image manipulation and many other fields require much processing time. Severity of this problem can be abated in different ways. One solution is to use what is already present in a desktop personal computer as general purpose graphics hardware gets more programmable. This paper gives...
- Tags: Desktop, Hardware, Computer, Desktop Computer, University Of Tartu, Productivity
- White papers 2007-10-31
- Data Curve Fit Creator Add-in (exe)
- Data Curve Fit Creator Add-in is an easy-to-use data analysis add-in for Microsoft Excel. It adds curve fitting, interpolation, and data smoothing functions to Excel. Curve fitting functions include polynomial and versatile local regressions. Interpolations include linear, cubic spline, and a 'flexible' spline for more control of the spline shape....
- Tags: Function, Microsoft Excel, Microsoft Office, Office Suites, Software
- Software downloads 2007-07-04
- IBM makes nanotechnology breakthrough
- Wrap your head around this...Sweet! Maybe in a few years I can actually handle my girlfriend getting a puppy because I will be able to inject some "HouseTraining nBots" into it that will teach its brain not to relieve itself or bark while being inside.I was watching this TV...
- Tags: Semiconductors, Insurance, IBM Corp., mrogers@..., nanobot, nanotechnology
- Discussion threads 2007-08-31
- Salary survey reveals top-level IT salaries may rise some in 2004
- Top IT executives may see a slight salary increase in 2004 according to the management consulting firm Janco Associates. In their newest report, published in January 2004, Janco asserts that median salaries will and in some cases have increased in 2004. It also predicts that downsizing trends may be over...
- Tags: salary, Toni Bowers, Janco Associates, information technology, Salary Survey
- Technical articles 2004-02-20
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