How do I enable PolyBase on Azure SQL Server?
First, configure SQL Server PolyBase to use Azure blob storage.
- Run sp_configure with ‘hadoop connectivity’ set to an Azure Blob Storage provider. To find the value for providers, see PolyBase Connectivity Configuration. By Default, the Hadoop connectivity is set to 7. …
- Restart SQL Server using services. msc.
Does Azure SQL support triggers?
SQL Azure Triggers. A trigger is a stored procedure that executes in response to an event. … This product supports three categories of triggers in SQL Azure physical models: Database Triggers.
What is not supported in Azure SQL Database?
Azure SQL Edge components
Specifically, Azure SQL Edge doesn’t support SQL Server components like Analysis Services, Reporting Services, Integration Services, Master Data Services, Machine Learning Services (In-Database), and Machine Learning Server (standalone).
Which features does the Azure SQL Database Service Support?
Azure SQL Database is based on the latest stable version of the Microsoft SQL Server database engine. You can use advanced query processing features, such as high-performance in-memory technologies and intelligent query processing.
How do I shut down an Azure SQL Database?
How to stop/start the Azure Database for MySQL using Azure portal
- In the Azure portal, choose your MySQL server that you want to stop.
- From the Overview page, click the Stop button in the toolbar. Once the server is stopped, the other management operations are not available for the single server.
Can we create external table in Azure SQL Database?
You can create external tables that access data on an Azure storage account that allows access to users with some Azure AD identity or SAS key. You can create external tables the same way you create regular SQL Server external tables.
What is instead of trigger SQL Server?
An INSTEAD OF trigger is a trigger that allows you to skip an INSERT , DELETE , or UPDATE statement to a table or a view and execute other statements defined in the trigger instead. The actual insert, delete, or update operation does not occur at all.
How do I create a trigger in Azure Database?
To test the DDL trigger, let’s create a new table in the Azure SQL Database.
EVENTDATA() built-in functions.
|LoginName||It is the login details for the SPID|
|DatabaseName||It is the database name in which the DDL trigger is fired.|
|ObjectName||Object name such as table name, schema name|
How do I create a trigger in SQL Server?
In SQL Server we can create the following 3 types of triggers: Data Definition Language (DDL) triggers. Data Manipulation Language (DML) triggers. Logon triggers.
Now a create trigger:
- CREATE TRIGGER trgAfterInsert ON [dbo]. …
- FOR INSERT.
- declare @empid int;
- declare @empname varchar(100);
- declare @empsal decimal(10,2);
What is the difference between Azure SQL and SQL database?
In SQL server, databases are the only entity on the database server, but in SQL Azure, a single database can host databases from different customers. In other words, Azure SQL is multitenant and shares its physical resources with all clients who use that service.
Does Azure SQL support stored procedures?
Define SQL Azure Stored Procedures. A stored procedure is a pre-compiled collection of SQL statements that are stored under a name and processed as a unit. The SQL Azure Stored Procedure Editor simplifies the management of database-level and table-level stored procedures.
What is the difference between SQL and TSQL?
SQL is data oriented language which is mainly used to process and analyse the data using simple queries like insert,update and delete. TSQL is transactional language which is mainly used to create the applications as well as will use to add business logic in to application from back-end systems.
Is Azure SQL Database Iaas or PaaS?
Microsoft Azure SQL Database is a relational database-as-a-service, which falls into the industry category Platform as a Service (PaaS). Azure SQL Database is built on standardized hardware and software that is owned, hosted, and maintained by Microsoft.
Is Azure SQL Database free?
You can create a free version of Azure SQL Database using PowerShell. You can have only one free Azure SQL Server database per region, it reverts to Standard Edition after 365 days.