XLeratorDB - Business Analytics Software for SQL Server
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Transcript of XLeratorDB - Business Analytics Software for SQL Server
Introducing XLeratorDB
XLeratorDB is a unique, in-database analytics package that provides
Advanced Analytics – over 650 functions
Greater Performance – up to 100x faster than Excel
Risk Reduction – eliminate spreadsheet risk
Improved Security – calculations saved on DB
Faster Development – lower development costs
Unsurpassed Quality – over 1.2 billion test cases
Optimize SQL Server – enhance customer value
FUNCTION LIBRARIES FOR SQL SERVER 3
The History of XLeratorDB
2008 2009 2010 2011 2012
2008
Charles Flock and Joe Stampf found WestClinTech and introduce XLeratorDB with over 350 Finance, Statistics, Math and Engineering functions.
2008
First commercial sale of XLeratorDB.
2010 - 2011
More than 250 new functions added to XLeratorDB.
2012 - Present
XLeratorDB releases new Financial-Options, CAPM and Windowing functions. Client list grows to over 400 and function list grows to more than 650.
XLeratorDB Featured Clients
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Global Coverage of Financial Markets
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XLeratorDB Global Reach
XLeratorDB packages
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XLeratorDB Packages
Rates of Return•Internal Rate of Return•IRR with non-periodic cash flows•Net Present Value•Modified DietzCapital Asset Pricing Model•Alpha and Beta•Sharpe, Sortino, Treynor and Information ratiosBond Figurations•Accrued Interest•Bond Price and Yield•Odd First, Last couponsLoans•Principal and Interest payments•Amortization schedulesDepreciation•Declining Balance•Straight LineOther•Business Days,•Interest Basis
Descriptive Statistics•Continuous data•Dispersion•ShapeStatistical Inference•Chi Square•T-TestCorrelation and Regression•Correlation•Probability•Linear•Slope•TrendData collection•Standard errorProbabilities •Beta cumulative probability density•Inverse of BetaDist•Binomial distribution•Fisher transformation
Arithmetic/Algebraic• Euclidean• Factorials• Mround• ProductTrigonometry• Hyperbolic Cosine• Secant• Inverse HyperbolicInterpolations• Linear• Polynomial• Cubic SplineNumber/Series Generators• Random• Random NormalMatrix• Matrix Inverse• Matrix Multiplication• Transpose
Finance Statistics Math
High-Level list of Functions
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XLeratorDB Packages
Option Models European•Black Scholes Merton•Binomial•Implied VolatilityAmerican•Binomial•Bjerksund-Stensland•Implied VolatilityOption Greeks•Delta•Gamma•Vega•Theta•Rho•LambdaRisk Matrix•Option Matrix•Option P/L MatrixBinomial Tree visualization
Engineering•Bessel function•Error•DeltaBase Conversions•Binary number•Decimal•Hexadecimal•OctalComplex Numbers•Coefficients•Absolute value•Quotient•Sine•Square rootArea•Acres•HectaresLengthSpeedTemperatureVolumeWeight
Formatting•Concatenate•Decimal to fraction•Date Format•ParsingInspection•String count•Character positionCalendar•Working daysLogic
Windowing•Lag•Running Count, Sum, Avg, STDEV, VAR, etc.•Moving Count, Sum, Avg, STDEV, VAR, etc.•Running Slope, Intercept, Forecast, etc.•Moving Slope, Intercept, Forecast, etc.•Moving Averages
Financial-Options Engineering Strings & Windowing
High-Level list of Functions
Performance Information
XLeratorDB Performance Examples
The following highlights the performance increase from Excel 2010 to XLeratorDB.
FUNCTION LIBRARIES FOR SQL SERVER
FunctionNo. of Records
Excel 2010 XLeratorDB Difference
SLOPE 1,502,537 4.2 min. .048 min. -98%
XIRR – Internal Rate of Return (irregular cash flows) 2,700,080 8.32 min. 1.33 min. -84%
ACCRINTM – Accrued Interest at Maturity 1,000,000 3.5 min. 1.099 min. -68.5%
Deployment / Installation / Solution
XLeratorDB Deployment Models
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Single ServerServer Cluster
Desktop
XLeratorDB in the Cloud
XLeratorDB Installed
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XLeratorDB installed on the database as a native component
The installed functions look and behave like a native SQL Server component.
XLeratorDB Installed
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Example of XLeratorDB XIRR function in SQL Server Management Studio
As the example below shows, XLeratorDB functions are easy to deploy and use.
XLeratorDB used as a Development Solution
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Example of XLeratorDB CAPM functions in the QlikView BI solution
XLeratorDB not only includes sophisticated functionality but is also “integration friendly”
XLeratorDB used as a Development Solution
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Example of XLeratorDB’s Option Matrix functions in QlikView BI solution
XLeratorDB used as a Development Solution
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Example of XLeratorDB in Healthcare Solutions
Documentation and Blog
XLeratorDB Documentation
•XLeratorDB includes full documentation that is available on the website
•All functions include examples that can be implemented right out of the box
•XLeratorDB blog includes over 75 informative entries that provide real-world examples that can be cut, pasted and executed right from the page
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XLeratorDB Documentation ExampleDURATION Updated: 5 August 2010
Use DURATION to calculate the annual duration of a security with regular, periodic interest payments. SyntaxSELECT [westclintech].[wct].[DURATION] ( <@Settlement, datetime,> ,<@Maturity, datetime,> ,<@Rate, float,> ,<@Yld, float,> ,<@Frequency, float,> ,<@Basis, nvarchar(4000),>)Arguments@Settlementthe settlement date of the security. @Settlement is an expression that returns a datetime or smalldatetime value, or a character string in date format. @Maturitythe maturity date of the security. @Maturity is an expression that returns a datetime or smalldatetime value, or a character string in date format. @Ratethe security’s annual coupon rate. @Rate is an expression of type float or of a type that can be implicitly converted to float.@Yldthe security’s annual yield. @Yld is an expression of type float or of a type that can be implicitly converted to float.@Frequencythe number of coupon payments per year. For annual payments, @Frequency = 1; for semi-annual, @Frequency = 2; for quarterly, @Frequency = 4; for monthly, @Frequency = 12. @Frequency is an expression of type float or of a type that can be implicitly converted to float.@Basisis the type of day count to use. @Basis is an expression of the character string data type category. @Basis Day count basis 0 or omitted US (NASD) 30/3601 Actual/Actual2 Actual/3603 Actual/3654 European 30/360 Return TypefloatRemarks· If @Yld < 0 or if @Rate < 0, DURATION returns an error· If the @Frequency is any number other than 1, 2, 4, or 12, DURATION returns an error· If @Settlement > @Maturity, DURATION returns an error· If the @Basis < 0 or the @Basis > 4, DURATION returns an errorExample SELECT wct.DURATION ('12/22/2007','12/15/2009',0.05,0.06,2,0)Here is the result set----------------------1.90779125985842
XLeratorDB Blog examples
Calculating a time-weighted rate of return using modified Dietz in SQL ServerBy cflock on 10/24/2012 1:24 PMThe modified Dietz calculation produces a result which measures the performance of an investment portfolio based on time-weighted cash flows. Today, we will look at two XLeratorDB aggregate functions, EMDIETZ and FVSCHEDULE, which calculate the modified Dietz value for each period and then link the results together to come up with a time-weighted rate of return value.Read More »
Creating a Bond Amortization Schedule in SQL ServerBy cflock on 4/5/2012 8:55 PMA look at different techniques for generating schedules to account for the premium or discount associated with the issuance or purchase of a bond using the XLeratorDB functions COUPDAYSNC, COUPNUM, DAYS360, EDATE, IRR, PRICE, PV, RATE, SeriesDate, SeriesInt, XIRR, and YIELD.Read More »
Calculating the Time-Weighted Rate of Return in SQL ServerBy cflock on 11/25/2011 1:51 PMWith the release of the TWRR multi-input aggregate function, XLeratorDB users can now calculate the time-weighted rate of return directly in a T-SQL statement.Read More »
11 financial calculations that you can’t do in EXCELBy cflock on 10/18/2011 8:16 PMHere is a list of 11 very simple financial calculations that you can’t do in EXCEL, either because the EXCEL design of a function doesn’t support the input data, or because EXCEL produces a result that is wrong or unreliable. Of course, we used EXCEL 2010 and, of course, you can do them in SQL Server using XLeratorDB.Part 1 of 11 - Enter a negative yield to calculate the price of a bondRead More »
Product Quality and Testing
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StatisticsFinance
MathWindowing
Financial-Options
Strings Engineering
Utilities
XLeratorDB
XLeratorDB Product Quality and Testing
XLeratorDB‘s product quality meets the highest standard
XLeratorDB quality is assured with
over 1.6 billion test cases
XLeratorDB employs a “test harness“ for each function, each containing an average of 2.4 million test cases
The quality of XLeratorDB gives you the confidence to focus on your business, not your software
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Compatibility
XLeratorDB Technical Compatibility
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Databases
SQL Server
SQL Server 2005
SQL Server 2008
SQL Server 2012
Development languages
.Net
Java
Perl
C++
Python
and many others…
Summary
XLeratorDB Summary
•XLeratorDB includes over 650 sophisticated functions covering Finance, Statistics, Financial-Options, Math, Engineering and Windowing
•XLeratorDB dramatically increases performance and security, reduces risk and has impeccable quality
•XLeratorDB greatly enhances the overall value of SQL Server
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E-v-O-L-V-Eto the next step in
computational power…FUNCTION LIBRARIES FOR SQL SERVER