That’s how you can do a pivot table in SQL Server. You can change the columns and rows to use by changing your query, but we’ve seen the general structure here. Dynamic PIVOT Columns In the earlier example, we generated a pivot table. However, we needed to specify each of the colu...
which involves rolling back every incomplete transaction found in the transaction log to make sure the integrity of the database is preserved. If an incomplete transaction made any changes to an index, those changes also need to be undone. For example, some key values in the index might need...
In SQL Server 2005, you can use SQL Server Management Objects (SMO) to configure an Excel data source as a linked server programmatically. To do this, you can use Microsoft Visual Basic .NET or another programming language. You must supply the arguments that a...
In Access, you use theType Conversion Functions, of which there are eleven, each starting with the letter C, one for each data type. For example, to convert a floating point number to a string: CStr(437.324) returns the string "437.324". In SQL Server, you primarily use ...
Here's an example of JSON text: JSON [ {"name":"John","skills": ["SQL","C#","Azure"] }, {"name":"Jane","surname":"Doe"} ] By using SQL Server built-in functions and operators, you can do the following things with JSON text: ...
Here's an example of JSON text: JSON Copy [ { "name": "John", "skills": [ "SQL", "C#", "Azure" ] }, { "name": "Jane", "surname": "Doe" } ] By using SQL Server built-in functions and operators, you can do the following things with JSON text: Parse JSON text and ...
With SQL Server 2014 Enterprise Edition, customers who have licensed all physical cores on the server can run an unlimited number of instances of the software in a number of OSEs (physical and/or virtual) equal to the number of core licenses assigned to the server. For example, a four pro...
To allow private users to connect utilizing your DNS Zone you need to create a CName alias in DNS. The alias needs to have the same name as your managed instance. In this example, I created a Azure Managed Instance named “procuresql01mi”. Its FQDN is procuresql01mi.b6d698c00851.data...
There are too many date functions available in each database. However, in this tutorial, we will follow along with commonly used date functions inMicrosoft SQL Server. Query Records Using Dates We can also run queries to retrieve records filtering by dates. For example, ...
SQL Server Management Studio viewScenario Regressed QueriesPinpoint queries for which execution metrics have recently regressed (for example, changed to worse). Use this view to correlate observed performance problems in your application with the actual queries that need to be fixed or improved. ...