session3 overheads

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Input Options


What do you have...

Paper Text Files Spreadsheets Database Files Pipeline Information System Database


Data Entry Choices

Direct entry Cut and paste from spreadsheet Import formatted text file (PIRAMID model file .mdl) Import from external data source


What can PIRAMID import...

Open Database Connectivity (ODBC) data sources MS SQL Server, Oracle MS Access, MS Fox Pro, dBase, Paradox MS Excel, Lotus spreadsheets Text files in tabular format HTML data in tabular format


Terminology

Tables Column / Field Row / Record


Import Wizard


Import Wizard - Demo


Import Wizard - Data Source


Import Wizard - DSN Configuration


Import Wizard - Import Profile


Import Wizard - SQL Views


Import Wizard - Attribute Types

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Import Wizard - Attribute Types

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Import Wizard - Pipeline Name


Example - Single Attribute Table


Example - Multiple Attributes In Separate Fields


Example - Multiple Attributes In One Field


Import Wizard - Attribute Name Mapping


Import Wizard - Save Profile


Import Wizard - Session Definition


Import Wizard - Pipeline Query


Import Wizard - Import Attributes


Import Wizard - Results


Hands-on Session 3a


Database Background

Flat File database A single table containing multiple records and fields

Relational database Collection of related tables Tables can be viewed as a set of rows and columns


Database Terminology

Tables Queries Relationships Stored Routines / Transactions


Structured Query Language

Types of Queries/Views INSERT DELETE UPDATE SELECT


SELECT Query

SELECT FROM WHERE GROUP BY HAVING ORDER BY


SELECT Query - SELECT

SELECT Pipeline, Begin, End, SMYS


SELECT Query - SELECT

SELECT Pipeline, Begin, End, Wt AS [Wall Thickness]


SELECT Query - FROM

SELECT Pipeline, Begin, End, SMYSFROM Attributes


SELECT Query - WHERE

SELECT * FROM AttributesWHERE Pipeline = 'Main Line'


SELECT Query



Hands-on Session 3b


Export & Post-processing Options


PIRAMID Model File (*.PIR)

MS Access Database Tables

Attributes Data Probabilities Consequences

Stored Queries Risks Average/Total Probability Average/Total Consequence Average/Total Risk


SELECT Query



SELECT Query - GROUP BY

SELECT [Failure Cause Name], Start, End, Length, ([Small Leak]+[Large Leak]+Rupture)*Length/5280. AS [Total Prob]

FROM Probability


SELECT Query - GROUP BY

SELECT [Failure Cause Name],Min(Start) AS [Line Start], Max(End) AS [Line End], Sum(Length) AS [Line Length], Sum(([Small Leak]+[Large Leak]+Rupture)*Length/5280.) AS [Prob Failure]

FROM ProbabilityGROUP BY [Failure Cause Name]


SELECT Query - HAVING

SELECT [Failure Cause Name],Min(Start) AS [Line Start], Max(End) AS [Line End], Sum(Length) AS [Line Length], Sum(([Small Leak]+[Large Leak]+Rupture)*Length/5280.) AS [Prob Failure]

FROM ProbabilityGROUP BY [Failure Cause Name]HAVING Sum(([Small Leak]+[Large Leak]+Rupture)*Length/5280.) > 0.0001


SELECT Query - ORDER BY

SELECT * FROM AttributesORDER BY Pipeline, Begin


Stored Queries

Complex ???SELECT Scenarios.[Scenario Name], Pipelines.[Pipeline Name], Pipelines.[Series Name], Segments.[Segment Name], [Failure

Causes].[Failure Cause Name], P1.Year, S1.Start, S1.End, (S1.End-S1.Start) AS Length, P1.[Small Leak], P1.[Large Leak], P1.Rupture, [Fatalities SL]*[Small Leak] AS [Exp Fatalities SL], Consequence.[Fatalities LL]*[Large Leak] AS [Exp Fatalities LL], Consequence.[Fatalities Rupt]*[Rupture] AS [Exp Fatalities Rupt], [Cost SL]*[Small Leak] AS [Exp Cost SL], [Cost LL]*[Large Leak] AS [Exp Cost LL], [Cost Rupt]*[Rupture] AS [Exp Cost Rupt], [Spill Volume SL]*[Small Leak] AS [Exp Volume SL], [Spill Volume LL]*[Large Leak] AS [Exp Volume LL], [Spill Volume Rupt]*[Rupture] AS [Exp Volume Rupt], [Combined Impact SL]*[Small Leak] AS [Exp Impact SL], [Combined Impact LL]*[Large Leak] AS [Exp Impact LL], [Combined ImpactRupt]*[Rupture] AS [Exp Impact Rupt], [Interaction Length SL]*[Small Leak] AS [Individual Risk SL], [Interaction Length LL]*[Large Leak] AS [Individual Risk LL], [Interaction Length Rupt]*[Rupture] AS [Individual Risk Rupt], Consequence.[Tolerable Individual Risk]

FROM (((((xPostSections AS S1 INNER JOIN xProbability AS P1 ON (S1.SegmentID = P1.SegmentID) AND (S1.PipelineID = P1.PipelineID)) INNER JOIN Consequence ON (P1.ScenarioID = Consequence.ScenarioID) AND (S1.SegmentID = Consequence.SegmentID) AND (S1.PipelineID = Consequence.PipelineID)) INNER JOIN Scenarios ON P1.ScenarioID = Scenarios.ScenarioID) INNER JOIN Pipelines ON (P1.PipelineID = Pipelines.PipelineID) AND (Consequence.PipelineID = Pipelines.PipelineID) AND (S1.PipelineID = Pipelines.PipelineID)) INNER JOIN Segments ON (P1.SegmentID = Segments.SegmentID) AND (P1.PipelineID = Segments.PipelineID) AND (Consequence.SegmentID = Segments.SegmentID) AND (Consequence.PipelineID = Segments.PipelineID) AND (Pipelines.PipelineID = Segments.PipelineID)) INNER JOIN [Failure Causes] ON P1.[Failure Cause ID] = [Failure Causes].[Failure Cause ID]

WHERE (((S1.Mid)>[P1].[Start] And (S1.Mid)[Consequence].[Start] And (S1.Mid)


Model File Tables and Queries


MS Access Post-processing

SELECT PipelineID, [Failure Cause ID], [End]-[Start] AS Length, [Small Leak], [Large Leak], Rupture

FROM xProbabilityWHERE ScenarioID=0 AND PipelineID=1 AND Year=0


MS Excel Post-Processing


Excel - Data Source


Excel - Query Wizard


Excel - Imported Data


Hands-on Session 3c

Input OptionsWhat do you have...Data Entry ChoicesWhat can PIRAMID import...TerminologyImport WizardImport Wizard - DemoImport Wizard - Data SourceImport Wizard - DSN ConfigurationImport Wizard - Import ProfileImport Wizard - SQL ViewsImport Wizard - Attribute TypesImport Wizard - Attribute TypesImport Wizard - Pipeline NameExample - Single Attribute TableExample - Multiple Attributes In Separate FieldsExample - Multiple Attributes In One FieldImport Wizard - Attribute Name MappingImport Wizard - Save ProfileImport Wizard - Session DefinitionImport Wizard - Pipeline QueryImport Wizard - Import AttributesImport Wizard - ResultsHands-on Session 3aDatabase BackgroundDatabase TerminologyStructured Query LanguageSELECT QuerySELECT Query - SELECTSELECT Query - SELECTSELECT Query - FROMSELECT Query - WHERESELECT QueryHands-on Session 3bExport & Post-processing OptionsPIRAMID Model File (*.PIR)SELECT QuerySELECT Query - GROUP BYSELECT Query - GROUP BYSELECT Query - HAVINGSELECT Query - ORDER BYStored QueriesModel File Tables and QueriesMS Access Post-processingMS Excel Post-ProcessingExcel - Data SourceExcel - Query WizardExcel - Query WizardExcel - Imported DataHands-on Session 3c

session3 overheads

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