I 开发者_开发技巧have this Exams table and Responses table. I want to fetch all records where Exam for exam = 000663
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Here is another problem I have had to deal with in the last couple of days. I have the following query:
Database is Oracle. I have a single table with three columns, A, B and C. A is a string column B is an int column
I have a collection of key/values in the form of a D开发者_如何学编程ictionary<string, string>.
I am trying to get running totals in my View in SQL Server 2008 Here is my tables BankAccounts ------------
I have used SQL Server 2008 R2 for developing my reports, and when I tried to deploy it on hosting server which is SQL server 2008 it displayed an error while deploying a report,
Suppose I have a table: 开发者_StackOverflow中文版ACCOUNT It has columns: ID, NAME, BALANCE I want to determine if the SUM of balances of people who has balance more than $ 2,000 is greater than $ 50
I am working on a report that gets, for example purpose, 5 columns from database. Lets say ProductionCountry, Industry, ProductGroup, ProductId, Price.
The SQL MAX aggregate function will allow you to select the开发者_运维知识库 top element in a group. Is there a way to select the top n elements for each group?
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