The following sql call works fine, returns the correct total retail for customers: SELECTcustomer.id, customer.first_name,
I have a MySQL query that is trying to get all the Pages that contain Data like \'word%\'.I have a many-to-many table called Pages2Data.It seems that to do this, I need to have an inner join connectin
I have a question about configuring Map/Side inner join for multiple mappers in Hadoop. Suppose I have two very large data sets A and B, I use the same partition and sort algorithm to split them into
Select FileUpload.FileName AS FINAME, F开发者_高级运维ileUpload.FilePath,MemberPersonalInformation.FirstName As SharedByfrom FileUpload
I\'ve been looking up how to do this, and I found something close, but not quite what I\'m looking for. I wonder if this might help others as well, but I could really use the help. I\'ve got a pretty
I have a view which returns a result as follows: D1D2D3D1_CODED2_CODED3_CODE ---------------------------------------
I have SELECT clientReport.id FROM clientReport LEFT JOIN report02 ON (report02.id = clientReport.id)
I am a developer and I am facing an issue while managing table which has large amount of records. I am executing a cron job to fill up data in primary table (Table A) which has 5-6 columns and appro
I have a dataset of users\' answers to a predefined list of true/false questions. The data looks like this:
In trying to improve the speed of an immensely slow query (several minutes on two tables with only ~50,000 rows each, on SQ开发者_如何学CL Server 2008 if it matters), I narrowed down the problem to an
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