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Reference for data migration pls choose and
- 1. Assessing and Planning SQL Database Migrations to Azure September 21, 2019
- 2. Thanks To Our Sponsors www.datavail.com 2
- 3. Business Drivers for Windows onAzure MSAzure Offerings Steps for SQL Migration to Azure Tools used for the Migration User Cases Conclusion Q&A About Today’s Session www.datavail.com 3
- 4. Databases Windows Workloads Open Source Workloads Oracle Workloads Data Integration & Analytics Datavail Offerings 100+ Cloud SA’s and Engineers 15+ Years Database Services 500+ Customers 7+ Years Cloud Experience 200,000+ Databases Managed 100+ Cloud Migrations Expertise Experience Outcome www.datavail.com 4
- 5. Cloud(AWS,Azure) Certified DBA Microsoft MCSA SQL Server 2016 Working as Senior SQL Server DBA at Datavail Corporation, Broomfield, CO Event Organizer at Boulder SQL User group Areas of Specialization DatabaseAdministration High availability Design and Implementation Performance Tuning Cloud DataArchitecture and Migrations About Me Manguirish Sardessai @manguirishs /in/manguirish-sardessai/ [email protected] www.datavail.com 5
- 6. Complete Our Evaluation & Win Prizes! Complete our survey and you will be entered to win a pair of noise cancelling headphones or Datavailopoly!
- 7. Pizza Models Dining Table Soda Electric / Gas Oven Fire Pizza Dough Tomato Sauce Toppings Cheese Traditional On-Premises (On-Prem) Dining Table Soda Electric / Gas Oven Fire Pizza Dough Tomato Sauce Toppings Cheese Infrastructure as a Service (IaaS) Dining Table Soda Electric / Gas Oven Fire Pizza Dough Tomato Sauce Toppings Cheese Platform as a Service (PaaS) Dining Table Soda Electric / Gas Oven Fire Pizza Dough Tomato Sauce Toppings Cheese Software as a Service (SaaS) Made at Home Take & Bake Pizza Delivered Dined Out You Manage Vendor Manages Vitaly Karasik 2014 article on LinkedIn https://www.linkedin.com/pulse/2014 0810151139-5563908-how-much- are-you-ready-to-pay-for-your- convenience-my-thoughts-about- saas-pricing/ www.datavail.com 7
- 8. Business Drivers for Windows on Azure Need for Enhanced HA & DR Very high I/O Demands for faster processing Cost Optimization Hardware refresh – Infrastructure Modernization www.datavail.com 8
- 9. Steps for Successful SQL Migration to Azure Initiate and Discover Assess Plan Optimize Migrate www.datavail.com 9
- 10. Initiate and Discover SQL Server Inventory Application Database dependencies Tools MicrosoftAssessment and Planning (MAP) toolkit https://www.microsoft.com/en-us/download/ details.aspx?id=7826 www.datavail.com 10
- 12. Assess Assess the discovered workload requirements and any dependencies Migration Downtime Look out for Red Flags Tools Microsoft Data Migration Assistant (DMA) https://techcommunity.microsoft.com/t5/Microsoft-Data- Migration/Release-Data-Migration-Assistant-DMA-v4- 3/ba-p/583595 DTU Calculator http://dtucalculator.azurewebsites.net/ Pricing Calculator https://azure.microsoft.com/en-us/pricing/calculator/ https://azure.microsoft.com/en-us/pricing/tco/calculator/# www.datavail.com 12
- 14. Plan Identify the target platform- IaaS/PaaS or Hybrid Driving Factors • Business Usage • Application/DB Features • Total Cost of Ownership www.datavail.com 14
- 15. Cloud SQL DBs (Azure IaaS vs PaaS) SQL Server in VMs (IaaS) Full Control of SQL Instance & OS Fully support HA Features SQL Server Instances with up to 64 TB ~ 500 TB License: Included /BYOL Azure SQL Database (PaaS) SavedAdmin Costs of SQL Server & OS May require code rewrite Smaller DBs ( < 1 TB) (max up to 4 TB) License- Included Azure SQL Managed Instance (PaaS) Fully managed service while retaining high-level of compatibility with SQL Server Supports SQL features not available in Azure SQL Database The environment offers a minimum of 8 cores and up to 8 TB of storage and sits in an isolated virtual network License- Included/Azure Hybrid VS. VS. www.datavail.com 15
- 17. Trivia Question… Real-World Example In 2010, there was a new startup company 2 employees Decided to use “the Cloud” Launched app and overnight had 25,000 users Within 3 months they hit 1 million users That Company is... ?
- 18. www.datavail.com Reminder, please complete your evaluation – we have prizes!
- 19. Real Life Scenario from MS Site The customer has a custom-built application based on an on-premises SQL Server that contains sensitive intellectual property-related data. The application code has had some quirky development practices used in the past, which have caused compatibility issues over the years during upgrades from SQL Server 2000 to 2005 to 2008 to, finally, 2012. Any changes made to this application are costly as the development work has always been handled by a third party development team. The application also does many cross-database queries for reporting and analysis reasons. A scheduled outage of the application would have a medium level impact on the business but would be acceptable with some forward planning. The customer is not convinced their current backup and recovery solution is reliable, with frequent failures occurring due to lack of free disk space or hung backup agent processes. The customer would like to remove the headaches of these operational tasks such as performing backups, patching, and version upgrades.
- 20. Migrate Migration window and downtime Fix issues highlighted by DMA Test Database for issues Create New DR Plan and maintenance plans Tools Critical (Zero downtime) – SQL Server Management Studio (SSMS) Transactional Replication/Log Shipping High (Small maintenance window) – Azure Database Migration Service (DMS) Low (Large maintenance window) – SQL Server Management Studio, BACPAC export/import Azure Site Recovery-Existing SQL Server to be moved as- is to Azure www.datavail.com 20
- 21. Optimize Restructure workloads into more cost effective methods Right Sized Explore New features www.datavail.com 21
- 22. Demo
- 23. www.datavail.com 23 Virtual Physical Cost Review Platform as a Service Software as a Service Azure SQL Database Virtualized Databases SQL Server in Azure VM Virtualized Machines SQL Server Private Cloud Virtualized Machines + Appliances SQL Server Physical Machines (raw iron) Infrastructure as a Service Shared Lower Cost On-premises Hybrid Cloud Off-premises Dedicated Higher Cost HigherAdministration LowerAdministration
- 24. Conclusion and Summary • SQLAzure Offerings • SQL Migration Approach • IaaS/PaaS • Cost Optimization Thank you for your time!
- 25. Questions?
- 26. Complete Our Evaluation & Win Prizes! Complete our survey and you will be entered to win a pair of noise cancelling headphones or Datavailopoly!
- 28. Thank you