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MicroStrategy provide us the possibility to store statistics about our projects in physical tables. This information is varied and includes access dates, fault recording, runtimes … If we want to see the definition and composition of statistical tables which Microstrategy gathers, we can consult in:

Microstrategy 9.4 AdminSupplemental

since 463 page, there, we can see the information contained in each table.

In this post, I will combine information from the statistics repository with the information which we have in MicroStrategy metadata, for this reason it is advisable to take a look at the previous post:

Microstrategy Metadata Queries (I)

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Miguel Pereira
Miguel Pereira
http://es.linkedin.com/pub/miguel-pereira-rodr%C3%ADguez/5a/900/b5

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magnifying-glass-spreadsheet-shutterstock-kuzma

 

I share a simple query to find duplicates in all  columns that compounds our tables in the project

SELECT '/* '|| AB.TABLE_NAME || ' */        SELECT ' || AB.COLUMN_NAME ||', COUNT(1) AS DUPLICADOS FROM ' || AB.TABLE_NAME || ' GROUP BY '|| AB.COLUMN_NAME ||' HAVING COUNT(1)>1;' FROM(SELECT TABLE_NAME, COLUMN_NAME, DATA_TYPE, DATA_LENGTH, DATA_PRECISION, DATA_SCALE FROM ALL_TAB_COLUMNS WHERE TABLE_NAME LIKE '%' -- CONDITIONORDER BY 1, 2) ABGROUP BY AB.TABLE_NAME, AB.COLUMN_NAMEORDER BY AB.TABLE_NAME, AB.COLUMN_NAME;

 Best regards

Diego García
Diego García
http://es.linkedin.com/pub/diego-garcia-sanz/25/bb6/169/

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Al hilo de la creación de KPIs en Microstrategy, uno de los más recurrentes y, a priori, sencillos de crear, es el cálculo de promedios. Vamos a ver cual es la diferencia entre crear una métrica a partir de la función AVG o a partir de un SUM(x)/COUNT(x) y por el camino vamos a entender, entre otras cosas, la diferencia entre calcular la media de otras medias o la media ponderada de un conjunto de datos. Vamos a ello…Continue reading

Sergio Martín
Sergio Martín
Más de 10 años de experiencia liderando, gestionando y ejectuando proyectos en diferentes ámbitos siempre bajo el foco tecnológico.
http://martinsergio.es