SQL saturday 623 TLV - SQL AZURE
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Transcript of SQL saturday 623 TLV - SQL AZURE
Azure and Me
Since late 2010 (worked with AWS RDS, and azure)
http://www.sqlserver.co.il/?p=2932
www.sqlazure.co.il
Geri’s blog from 1.2.2010 http://blogs.microsoft.co.il/gerireshef/2010/02/01/sql-azure-
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%D7%99%D7%A0%D7%95%D7%90%D7%A8-2010/
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Paul S. Randal and Azure
Paul Randal And AZURE:
2011 vs 2017:
2011 - https://www.sqlskills.com/blogs/paul/how-does-
dbcc-checkdb-with-estimateonly-work/
2017- http://us2.campaign-
archive1.com/?u=729526cc5ec7737666e0a1893&id=4
68aa6b799&e=27b4751b5f
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etoro.con
Social Data vs Regulations
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1. Hybrid infrastructure :1. Non critical DB’s – New DB’s
2. Critical DB’s
etoro.con
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What is PAAS in DB world?
You can’t connect to the server or manage / control hardware
No Error Log, cluster admin / AO, Agent
You can’t change files in DB and TempDB
So…what can DBA DO? Short transaction ect…
Performance tuning (Recommendations, adding Indexes ect)
High queries by CPU ,IO ect
Test new features like : temporal tables
Manage DATA Flow!!!
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Azure SQL DB issues (not in scope)
What is server.
Geo Replication.
Elastic pools.
Backups.
Security.
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Connecting to SQL Azure
SSMS :
Almost all actions you can do in SQL Server.
monthly updates.
SSMS 2016/2017.
Better then 2014\2012 because of the new
features.
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Connecting to SQL Azure
VS2015
Gives you all your Azure DB’s
Execution plans.
Limited SSMS features.
Schema + Data compare.
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Connecting to SQL Azure
Free tools:
SQL Azure Migration wizard
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Connecting to SQL Azure
Azure Portal (Go over SQL DB blade):
Configurations
Restores
Geo-Replications
Alerts
RBAC
T-sql
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Connecting to SQL Azure
PS (using in automation in Azure):
T-SQL queries (Changetier)
Azure commands (MonitoringSQLDB_PS)
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Connecting to SQL Azure
Function App (FAAS or the current buzzword – ‘Server less’):
C# code to run SQL
No monitoring
Less secure
Power BI templates
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Use Cases.
Replication Monitor.
SQL Tests.
Cold Data.
Moving data out of the company
Stand alone services when you work hybrid.
Almost everything with understating
limitations.
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Monitoring
Portal basic charts.
DTU
DTU – A [Database Transaction Unit] is a blended measure of CPU, memory, and
data I/O and transaction log I/O in a ratio determined by an OLTP benchmark
workload designed to be typical of real-world OLTP workloads.
DB level (sys.dm_db_resource_stats every 15 Seconds, for 1 hour)
Server Level - master DB (sys.resource_stats, all db’s every 5 minutes, form restart)
Tiers :
https://docs.microsoft.com/en-us/azure/sql-database/sql-
database-service-tiers#understanding-dtus
https://azure.microsoft.com/en-us/pricing/details/sql-database/
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Monitoring
Data collected by PS.
OMS (Operation Management Suite)
Log Analytics Its index all logs from portal.
Can create dashboards.
Azure SQL Analytics: Run PS script to Enable Azure resource metrics logging.
Start collecting DATA
Can get in in log search, in portal or in OMS portal (can create alert or PowerBI)
Can create PowerBI report on it – its goes to Datasets
DMV’s
EE
Query Store – example on Rankings DB
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What's Next?
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