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Tag Archives: microsoft sql server

Cohort
Cohort چیست؟   میزان بازگشت مشتریامونه. یه نمودار معمولا درصدی که مثلا میگه:‌در ماه اردیبهشت ۹۶ اگر ۱۰۰ نفر اومدن خرید، ۳۰ تاشون ماه بعد هم اومدن، ۴۰ [...]
ssrs ERROR
The report server isn’t configured properly. Contact your system administrator to resolve the issue. System administrators: The report server can’t access [...]
How to add Business intelligence in visual studio 2017
How to add Business intelligence in visual studio 2017 How to add Business intelligence in VS 2017 It is so easy just install this package fro reporting [...]
The average for Date or Time in T-SQL
The average for Date or Time in T-SQL: We cannot use the average function (AVG) to average dates or times or date-times. I think the best way for this is [...]