February 21, 2020The Dawn of Data Orchestration: #eWEEKchat Recap
Your organization is only as good as its grip on data management. As you begin to grow, your data becomes more complex and your current space doesn’t fit like it used to. Signs of wear become more visible, and your next steps have a new-found transparency. What does this mean for the future of your data? It’s time for an upgrade.
Debating whether or not you need to make the move? Maybe you’ve found yourself in the following situations:
- Your data infrastructure can’t scale to handle data volumes or velocity.
- Your business users and data scientists are complaining about slow or lack of data access.
- It takes too long to incorporate new data sources or support changing business requirements.
- You can’t insure data security or govern access consistently.
- The business has mandated a move to the cloud.
Whatever the reason, if any of the above scenarios hit a little too close to home, it’s time to pack up and consider other options. Cue data migration.
Data Migration, defined
Data migration is the process of moving your data from one location in a distinct format to another location in another format. For organizations who are beginning their nomadic data migration journey, the most common data migration journeys typically explore the move from an on-premise system to the cloud.
Data Migration Methods
When committing to the big move, it’s important to plan accordingly and consider all options to determine which method works in the best interest of your organization.
These methods include:
- Application Migration- You are porting business applications from pointing to your existing data infrastructure to another.
- Data Migration- You are seeking to modernize your data infrastructure to handle increasing scale and new data types.
- Cloud Migration- You are seeking to migrate your on-premise infrastructure to a public or hybrid cloud.
Data Migration Challenges
With any change you make in life, risk follows right behind you. Although this shift may sound daunting at first, it doesn’t need to be. For those who don’t make the move with confidence, they may fall victim to the repercussions that are synonymous with the following situations:
- Poor preparation- Preparation begins with the ETL process. After all, data governance is what fuels data migration. If your data is hurting from loose definitions, how will you be able to prepare it for the move? In a previous blog post, we explored data transformation and the need to have your data converted from “its previous form into the form it needs to be in so that it can be placed into another database.” You should never assume that all of your data is translated properly post-extraction.
- Lack of Team Support and Foggy Objectives- What is the end goal? Be clear with what you want to accomplish with this migration and what needs to be done in order to get there. Have your team establish ownership over different parts of the process, especially during testing phases.
Ready to go?
As mentioned in a previous blog post, here are four strategies to get started:
- Establish Data Platform Independence – “Instead of managing data platforms, manage how the company accesses the data, with an emphasis on abstracting the data’s source location.”
- Centralize Access to Data – “Provide users with a centralized location to locate, discover, and work with the data of the EDW.”
- Transform Data with Business Logic – “Use metadata to guide how fields from different data sources and with different granularities should be combined, to prevent misinterpretation of joined data.”
- Ensure Continuous and Unified Hybrid Cloud Security, Governance, and Compliance Management – “By checking the source database for security policies, intelligent virtualization preserves security and privacy information all the way to the user by tracking the data’s lineage and the user’s identity.”
How AtScale Can Help
The AtScale platform can both reduce the risks and cost for your data migration efforts by:
- Eliminating much of the manual data engineering that makes data migration risky and time consuming.
- Delivering a centrally managed security and governance layer that ensures consistent, secure data access.
- Making the cost of storing and processing data in the cloud manageable and predictable.
- Eliminating most of the manual performance tuning that’s required when moving to new data platforms
- Allowing you to test your changes without having to commit code with our semantic layer and virtual cubes
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