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Analytic Services Fundamentals

Calculating Analytic Services

Databases

7

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Objectives

At the end of this lesson you should be able to!

Describe Analytic Services calculation capabilities

Describe the outline calculation and e"plain its benefits

Describe the calculation script and e"plain its benefits

#"ecute outline calculations and calculation scripts fro$ Ad$inistrationServices Console

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Calculating Data

%rovides faster retrievals

Supports co$ple" business analysis&Allocations

& %roduct 'i"

& (hat )f

)nput Data

ReportCalculatedDatabaseCalculation

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Outline Calculations

*sed for less co$ple" calculations

+ollo, outline relationships

+astest ,ay to calculate entire database

-utline

)nput Data

Calculated

Database

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Consolidation Operators and MemberFormulas

Consolidation operators

'e$ber for$ulas

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Order of Outline Calculations

Analytic Services calculates the outline in the follo,ing order!

. Accounts di$ension

2. /i$e di$ension

. -ther dense di$ensions in top1do,n order

. -ther sparse di$ensions in top1do,n order

5. 'e$bers that are tagged as /,o1%ass calculations

Calculated data

3After /,o1%ass4

st pass 2nd pass

Calculated data

3efore /,o1%ass4

6evel 0 data

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Order of Member Calculations

2

7

5

8

9

9

2

8

6evel 0

6evel

6evel 2

Calculation -rder

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Executing Outline Calculations

2

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Calculation Scripts

Calculation scripts enable you to!

Calculate all or a portion of the database

Control the order in ,hich di$ensions are calculated

%erfor$ co$ple" calculations

6evel 0 data

Calculated

database

Calculation script

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Creating Calculation Scripts

+unctions and

co$$ands

Di$ensions and

$e$bers-pening the Calculation

Script #ditor

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Executing Calculation Scripts

:ou can e"ecute calculation scripts fro$! the Ad$inistration Services Console

an #"cel spreadsheet

a 'a"6 script

Ad$inistrationServices Console

#"cel

'a"6 script

Calculated

database

Calculation

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Executing Calculation Scripts fromAdministration Services Console

2

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Outline Enancements !at AffectCalculations

/,o1%ass Calculations Dyna$ic Calculations

Dyna$ic /i$e Series

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efore /,o1%ass

After /,o1%ass

!"o#$ass Calculations

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Assigning te !"o#$ass !ag

2

Assigned/,o1%ass tag

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Dynamic Calculations

Advantages& Shorten batch database calculation ti$e

& Reduce dis; storage usage

& Reduce database restructure ti$e

& Reduce ti$e to perfor$ a bac;up

Disadvantages& 'ay increase retrieval ti$e

& Change calculation order

%recalculated

Database

Data

Re

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Assigning te Dynamic Calc !ag

2

AssignedDyna$icCalctag

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Dynamic !ime Series

=anuary +ebruary 'arch

Sales 00 20 0

>/D Sales 00 220 50

=an +ebCalc script

=an +ebDyna$ic

/i$e Series

Stored >/D

?on1stored >/D

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Enabling Dynamic !ime Series Members

Result

2

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Summary

)n this lesson you should havelearned ho, to!

Describe Analytic Servicescalculation capabilities

Describe the outline calculation ande"plain its benefits

Describe the calculation script ande"plain its benefits

#"ecute outline calculations andcalculation scripts fro$

Ad$inistration Services Console