Let\'s say I have a table with 3 columns: item ID \'ID\' parent ID \'ParentID\' item name \'Title\' 开发者_运维知识库
I have a requirement to make a column of varcha开发者_开发知识库r(500) unique. Putting unique constraint would not work as it crosses the size limit of unique.
How can design an ETL that is able to load new recordsin dimension tableand automically primary keys or surrogate keys are assigned to new record开发者_运维问答s in a dimension table. Please helpwith
i have .net 3.5 application developed and this application use sql server 2005 database so i want to make easy deployment for thisapplication in simple way that all users can install it so i will add
I am in the process of implementing several tagging fields on my website that include an autocomplete option using the jquery UI plugin.I have everything working, and while the widget itself isn\'t as
I am creating a J开发者_如何学CBoss server to deploy a java application which will be a REST-like servlet taking data from requests and placing them into a SQL database.
We have a number of files generated from a test, with each file having almost 60,000 lines of data. Requirement is开发者_JAVA技巧 to calculate number of parameters with the help of data present in the
I\'m working on a SSRS report and I\'m having an issue with my Plant name not showing when there is no data available for the date range selected.
I couldn\'t understand the difference between SELECT DATEDIFF(D,\'07/09/1978\',GETDATE()) SELECT DATEDIFF(DD,\'07/09/1978\',GETDATE())
I have 2 tables - 1 with parent records, 1 with child records.For each parent record, I\'m trying to return a single child record with the MAX(SalesPriceEach).
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