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BI For Environmental Reporting

(jmorourke) I’ve written before about the increasing use of EPM and BI tools for environmental and sustainability reporting. As organizations outgrow spreadsheet approaches to collecting and reporting environmental metrics they are looking to software vendors for special purpose tools, or extension

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Using NULL as default values

(Shinguz) It is common practice in MySQL table design that fields are declared as NOT NULL but some non-sense DEFAULT values are specified for unknown field contents. In this article we show why this behavior is non optimal an why you should better declare a field to allow NULL values and use NULL v