See AtScale in Action
Request a Demo
Close

Request a Demo

Four Strategies for RiskFree Cloud Data Migration: Industry Guide

Best Practices for Risk-Free Cloud Migration On Your Own Terms

Many organizations experience pain working out the early stages of the cloud migration process due to the complexity of data platforms, the lack of capable data orchestration tools, and the requirement to maintain proper security and governance for data—whether it be at rest or in flight. A study from Forrester Consulting found that 58% of respondents said the costs of their cloud infrastructure were higher than estimated due to the complexity of cloud migrations [Forrester Consulting].

58% of companies said the costs of their cloud infrastructure were higher than estimated due to the complexity of cloud migrations [Forrester Consulting]

Enterprises who successfully migrate to the cloud employ strategies that alleviate location, time and data format challenges to obtain visibility and agility today while freeing IT teams to migrate backend data on a schedule of their own choosing.

This industry guide offers strategic considerations for IT leaders on how to enable cloud migration and modernization of data infrastructure on their own terms. It provides a proven, practical roadmap to making a successful transition from on-premises data warehouses to virtualized cloud data platforms so that their organizations can maximize access to operational data for business users, ensure the security and governance of data, and future-proof their data warehouse against changes in BI tools and data architectures.

Here are the practical steps that every IT leader needs to consider to enable their cloud data migration on their own terms.

Four Strategies

Practical Steps for Cloud Data Migration

Strategy 1 – Establish data platform independence

The majority of data infrastructure teams (62%) indicate the management of their data warehouse solution is either difficult or very difficult [Data Warehouse Trends Report 2018 from Panoply]. Instead of managing data platforms, manage how the company accesses the data, with an emphasis on abstracting the data’s source location.

62% of data infrastructure teams say it is difficult or very difficult to manage their data warehouse. [Data Warehouse Trends Report 2018 from Panoply]

Enterprise IT teams need a data platform-agnostic approach that enables them to avoid vendor lock-in and future-proof data architecture against technology shifts and data migration challenges. Intelligent intelligent data virtualization connects data stores and cloud platforms with live connections or SDKs to make data location agnostic. This allows companies to get the most out of their existing Enterprise Data Warehouse (EDW) and gradually migrate to cloud platforms which are cheaper, higher-performing, and easier for IT teams to manage.

Strategy 2 – Centralize access to data

Moving data to the cloud will provide only minimal benefits if the data remains untapped in multiple locations or in a multitude of proprietary formats. An effective cloud migration approach must level the playing field for data, presenting all of the various databases on the same level, whether on-premises or in the cloud, making them equally discoverable and usable by business users.

Provide users with a centralized location to locate, discover, and work with the data of the EDW. The platform interface make all the enterprise’s data discoverable and facilitate building queries and connecting to Business Intelligence (BI) tools with intelligent and automated business logic and security support.

Strategy 3 – Transform data with business logicM

Cloud data migration should seek to alleviate the differences in formats and structures surrounding operational data. To do so, enterprises must extend their business logic across data in on-premises and cloud platforms. Use metadata to guide how fields from different data sources and with different granularities should be combined, to prevent misinterpretation of joined data. Virtualizing data in this way will provide a single source of truth that can be shared with anyone in the organization.

The same strategy applies to BI tools. Create an environment that is agnostic to BI tools and data platforms, returning the same results no matter what tool and what database were used. Establish common definitions of business metrics to which all BI tools and databases will adhere. This means understanding the different query dialects of BI tools and the different formats of databases, facilitating translation between them, and creating a live connection that eliminates data set discrepancies.

Strategy 4 – Ensure continuous and unified hybrid cloud security, governance and compliance management

Intelligent data virtualization preserves the security policies of individual databases, orchestrates seamless merging of policies when users are working with multiple databases that may have different security policies, and applies global security policies across all data. By checking the source database for security policies, intelligent data virtualization preserves security and privacy information all the way to the user by tracking the data’s lineage and the user’s identity. The user’s identity is also preserved and tracked, even when using shared data connections from a connection pool.

Visibility, agility and security for your data as you migrate, on your own terms

Enterprises face many technical hurdles to clear in order to succeed at cloud data migration. Selecting the right migration strategy will support efforts to promote visibility and agility in data analysis, free the enterprise of potentially costly security and data governance risks, and enable cloud data migration on a schedule that works across the organization.

More Great Content

ABOUT ATSCALE

AtScale is the leading provider of adaptive analytics for data architecture modernization, empowering citizen data scientists to accelerate and scale their business’ data analytics and science capabilities and ultimately build insight-driven enterprises. For more information, visit us at atscale.com.

KEEP READING & DOWNLOAD THE PDF