Windows Azure random FAQs
1. What are IaaS, PaaS and SaaS?
Basically these are cloud service models for cloud offerings. These are categorized on the...
2017-06-12
775 reads
1. What are IaaS, PaaS and SaaS?
Basically these are cloud service models for cloud offerings. These are categorized on the...
2017-06-12
775 reads
2017-06-11
1,371 reads
Difference between const, readlonly and static readonly? const: const variable value is set as constant value at compile time. it can not...
2017-06-07
354 reads
1. What is angular module?
NgModule helps to organize an application into organized blocks of functionality. @NgModule decorator takes metadata that...
2017-05-30
613 reads
Web API FAQs:
1. What are the return types of Action methods in Web API?
a. Void: If the return type is void, Web API...
2017-05-27
1,039 reads
Error HRESULT E_FAIL has been returned from a call to a COM component.
Description:
System.Runtime.InteropServices.COMException (0x80004005): Error HRESULT E_FAIL has been returned...
2015-11-26
1,391 reads
Enable 32 bit Applications Azure Cloud Service Hosting automation
Sometime dll issues occured on IIS based on 32-bit or 64-bit dlls.Error...
2015-11-17
1,383 reads
To increase performance of highly accessible tables, a new feature incorporated in Sql Server 2014 “In-Memory OLTP”.You can define a...
2015-04-21 (first published: 2015-04-11)
8,175 reads
1. What is ADO.Net?
ADO.Net is set of components (classes) that are used to access data based on disconnected dataset and XML.It...
2014-09-04
1,257 reads
“JSON” (Javascript Object Notation) is Open standard to transmit data between endpoints. It is light weighted than XML, that’s why...
2014-07-03
3,358 reads
By Chris Yates
I’m thrilled to be covering the Microsoft Keynote: Fuel AI Innovation with Azure Databases on Day...
By James Serra
Many customers ask me about the advantages of moving from Azure Synapse Analytics to...
By Brian Kelley
The last data centric conference I attended was the PASS Summit in 2019. A...
Comments posted to this topic are about the item What's New for the Microsoft...
Comments posted to this topic are about the item Using Outer Joins
I have this data in a SQL Server 2019 database:
Customer table CustomerID CustomerName 1 Steve 2 Andy 3 Brian 4 Allen 5 Devin 6 Sally OrderHeader table OrderID CustomerID OrderDate 1 1 2024-02-01 2 1 2024-03-01 3 3 2024-04-01 4 4 2024-05-01 6 4 2024-05-01 7 3 2024-06-07 8 2 2024-04-07I want a list of all customers and their order counts for a period of time, including zero orders. If I run this query, how many rows are returned?
SELECT c.CustomerName, COUNT(oh.OrderID) FROM dbo.Customer AS c LEFT JOIN dbo.OrderHeader AS oh ON oh.CustomerID = c.CustomerID WHERE oh.Orderdate > '2024/04/01' GROUP BY c.CustomerNameSee possible answers