Azure SQL

This page will guide you through the setup of Azure SQL in K using the direct connect method.

Integration details

Scope	Included	Comments

Scope	Included	Comments
Metadata	YES
Lineage	YES	Requires logging to be enabled
Usage	YES
Sensitive Data Scanner	No	Sensitive data scanner does not currently support Azure SQL

Known limitations

Queries, macros and procedures must include fully qualified names in order to be correctly parsed.

Step 1) Azure SQL Access

Setting up Azure SQL for metadata extraction is a 2 step process.

Step 1: Establish SQLServer Access

Apply in MASTER using an Azure SQL Admin user replacing kadauser and PASSWORD with your choice of username and password

CREATE LOGIN kadauser WITH password='PASSWORD';
CREATE USER kadauser FROM LOGIN kadauser;

Apply per database in scope for metadata collection.

CREATE USER kadauser FROM LOGIN kadauser;
GRANT VIEW DEFINITION TO kadauser;
GRANT VIEW DATABASE STATE to kadauser;
GRANT CONTROL to kadauser;  -- required for extended events sys.fn_xe_file_target_read_file

The following table should also be available to SELECT by the user created in each database

INFORMATION_SCHEMA.ROUTINES
INFORMATION_SCHEMA.VIEWS
INFORMATION_SCHEMA.TABLE_CONSTRAINTS
INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE
INFORMATION_SCHEMA.TABLES
INFORMATION_SCHEMA.COLUMNS
INFORMATION_SCHEMA.VIEWS
sys.foreign_key_columns
sys.objects
sys.tables
sys.schemas
sys.columns
sys.databases

Step 2: Setup Extended Event Logging

An Azure SQL Admin will need to setup an extended events process to capture Query Execution in Azure SQL.

Some tuning of the logging parameters may be needed depending on event volumes generated on your Azure SQL instance.

First create or reuse an existing Azure Storage Account.

Then create a blob in the example the blob is called extended-events

Run the following script to setup Extended Events logging.

CREATE MASTER KEY ENCRYPTION BY PASSWORD = '<REPLACE with your key: abc1234>';

CREATE DATABASE SCOPED CREDENTIAL [https://your.blob.core.windows.net/extended-events]
WITH IDENTITY='SHARED ACCESS SIGNATURE',
SECRET = '< REPLACE WITH YOUR SAS TOKEN: sp=racwdl ...>';


-- Make sure this file name is unique per database: ADD TARGET package0.event_file (SET filename = N'...'
CREATE EVENT SESSION [KADA] ON DATABASE
	ADD EVENT sqlserver.sp_statement_completed (
		ACTION(package0.event_sequence, sqlserver.client_app_name, sqlserver.client_hostname, sqlserver.database_id, sqlserver.database_name, sqlserver.query_hash, sqlserver.session_id, sqlserver.transaction_id, sqlserver.username) WHERE (
			(
				[statement] LIKE '%CREATE %'
				OR [statement] LIKE '%DROP %'
				OR [statement] LIKE '%MERGE %'
				OR [statement] LIKE '%FROM %'
				)
			--AND [sqlserver].[server_principal_name] <> N'USERS_TO_EXCLUDE'
			AND [sqlserver].[is_system] = (0)
			AND NOT [statement] LIKE 'Insert into % Values %'
			AND [sqlserver].[Query_hash] <> (0)
			)
		), 
	ADD EVENT sqlserver.sql_statement_completed (
	SET collect_statement = (1) ACTION(package0.event_sequence, sqlserver.client_app_name, sqlserver.client_hostname, sqlserver.database_id, sqlserver.database_name, sqlserver.query_hash, sqlserver.session_id, sqlserver.transaction_id, sqlserver.username) WHERE (
		(
			[statement] LIKE '%CREATE %'
			OR [statement] LIKE '%DROP %'
			OR [statement] LIKE '%MERGE %'
			OR [statement] LIKE '%FROM %'
			)
		--AND [sqlserver].[server_principal_name] <> N'N'USERS_TO_EXCLUDE'
		AND [sqlserver].[is_system] = (0)
		AND NOT [statement] LIKE 'Insert into % Values %'
		AND [sqlserver].[Query_hash] <> (0)
		)
	) ADD TARGET package0.event_file (SET filename = N'https://your.blob.core.windows.net/extended-events/<REPLACE with your db name: database1>.xel')
	WITH (MAX_MEMORY = 4096 KB, EVENT_RETENTION_MODE = ALLOW_MULTIPLE_EVENT_LOSS, MAX_DISPATCH_LATENCY = 30 SECONDS, MAX_EVENT_SIZE = 0 KB, MEMORY_PARTITION_MODE = NONE, TRACK_CAUSALITY = ON, STARTUP_STATE = ON)
GO

Step 2) Create the Source in K

Go to Settings, Select Sources and click Add Source
Select “Load from File” option
Click Add Source and select Azure SQL
Select Direct Connect and add your Azure SQL details and click Next
Fill in the Source Settings and click Next
- Name: The name you wish to give your Azure SQL Server
- Host: Add the server location for the Azure SQL Server instance
- Version number: Set the Azure SQL Server version
- Extract Meta Only: Set this if extended events is not enabled
Add the Connection details and click Save & Next when connection is successful
- Host: Add the Azure SQL Server location
- Username: Add the Azure SQL Server User created in Step 1
- Password: Add the User password created in Step 1
Test your connection and click Save
Return to the Sources page and locate the new Azure SQL Server source that you created
Click on the clock icon to select Edit Schedule and set your preferred schedule for the Azure SQL Server load

Step 3) Manually run an ad hoc load to test SQL Server setup

Next to your new Source, click on the Run manual load icon
Confirm how you want the source to be loaded
After the source load is triggered, a pop up bar will appear taking you to the Monitor tab in the Batch Manager page. This is the usual page you visit to view the progress of source loads