Extracting and presenting data, normally from a database system.

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188 views

Is normalization advisable on transactional data?

I have read a lot of articles about normalized vs denormalized schemas, but I find very little mention of the cost of row insertion. I am considering the impact of converting a 100% denormalized ...
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26 views

Assistance creating SQL query in Oracle to split by weeks

I am building a report to show order statistics by week within our company. Here is the SQL query that I've created: Select Sum(ORDER_TOTALS.ORDER_TOT_NET) As "ORDER_TOT_NET", ...
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36 views

Best tool/approach to report on table contents over time

I've got a table in SQL Server full of data that is a working DB of data collection reports. This table only stores the current state (meaning it doesn't keep historic anything). There are a few key ...
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23 views

Is there a way to set the data source in Report Manager for whole folder rather than each report?

I have few reports under different folders in Report Manager. Is there a way to set the data source for the whole folder rather than each report individually? There is also a folder where reports ...
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85 views

FastReport / Report Query Help - How do i convert a integer value into a string?

I am using FastReport to create my reports and I have an issue. I am trying to make a form with the data in ProductMaster.ITEMBUYINGPRICE. The output of this column is a 6-digit value showing the ...
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46 views

Real time reporting on Mongo

I have my transactional data store as MongoDB cluster on which I need to setup real time reporting (maybe a lag of 2 hours will suffice). Data size - 300GB with 20,000,000 rows and 40 columns and ...
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338 views

Timeout occurred while waiting for latch: class 'ACCESS_METHODS_HOBT_COUNT'

We have a big reporting database on production server, and we have several SSIS jobs running against it. Yesterday almost all this-database-related SSIS jobs stuck and running forever. Also the ...
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19 views

Creating a Views on an non-relational table, can't rotate

I have a table that is set up similar to this. id | key | value1 | value2 | value 3 01 | fname | "john" | null | null 01 | lname | "doe" | null | null 01 | bday | null | YYYY-MM | ...
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62 views

Report not pulling records

Stored procedure working fine. Procedure contains 5 parameters and 30 columns. I am using this stored procedure in my SSRS report. When I click preview, it is asking for parameter values I just ...
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111 views

SSRS shared data sources and shared schedule

I am cleaning up our existing SSRS (report server) and would like a few suggestions and best practices in terms how it should be used. Currently each report has a connection and schedule. Would it be ...
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31 views

Suitable way to record users requests for usage invoicing/billing in database?

Is there more efficient way to keep a track of all requests made by each user with timestamp? And then filter the requests every fortnight to invoice the users? Example DB schema Table: user; ...
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74 views

Vertical data set to horizontal data set for many columns

I have read about pivot function but I am not sure if If it helps me in this situation. Essentially I have to produce my vertical data set horizontally. For instance the first table shows the vertical ...
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101 views

Stored Procedure Performance Issue in Sharepoint Report

We have a report stored procedure that runs in about 1 minute in production; however, when executed from the Sharepoint it populates, it rus for over 20 minutes, with exactly the same parameters. ...
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172 views

Cohort analisis for gamers activity

I want to do some cohort analysis of gamer activity in my games. By cohort I mean some set of users who registered (or had first activity) on some particular date. For example: users registered on 16 ...
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173 views

SQL Server Agent 2012 Job Schedule Report [closed]

I am looking for a report that will display graphically what jobs are scheduled on the server and when. My goal is to very quickly be able to glance at it and find a time where a new job will not ...