Data modernization and cloud migration are reaching a tipping point among large and medium-sized businesses as many companies double their data footprints once or twice a year, according to a new Deloitte survey, "Data modernization and the cloud: Which trend is driving the other?"

As organizations look at different ways to incorporate artificial intelligence (AI) and other data-based technologies into their business models, the study shows that both cloud computing and data modernization are simultaneously reinforcing one another. More than 9 in 10 organizations surveyed now primarily keep their data on cloud platforms, with 55% of respondents seeing data modernization as a key reason for cloud migration, second only to security and data protection. Approximately one-third (34%) of companies claim to have fully implemented data modernization, and another 50% say they have data modernization initiatives in progress.

"For companies to be able to survive and thrive in today's digitally-driven business ecosystem, they must accelerate advancement on both cloud migration and data modernization to help address complex business and information challenges," said David Linthicum, managing director and chief cloud strategy officer, Deloitte Consulting LLP. "Perhaps the biggest risk now is focusing on one area without the other and failing to get ahead of organizational and complexity issues that could derail progress and profits."

Obstacles to data modernization and cloud migration
Deloitte's survey shows that the biggest impediments to data modernization − the act of moving legacy databases to modern databases to store unstructured data such as customer voice audio, social media comments, etc.− are budget/cost concerns (55%) and a lack of understanding of technology (44%). These reasons are followed closely by lack of consensus among decision makers (41%) and clarity on metrics (40%). And, while most companies report having data modernization efforts underway, less than half (48%) of respondents say they have a specific, formal initiative in place.

When it comes to cloud, while migration is high, complexity threatens future success, with 45% of respondents agreeing that heterogeneity of data is likely the biggest obstacle to leveraging cloud in the next two to five years. However, migration can be more complicated than expected, and 47% consider complexity a primary risk to return on investment (ROI), with the biggest challenges coming in the areas of CloudOps (29%) and DevOps (29%). Twenty-eight percent feel that the primary barrier to solving cloud complexity is having enough skilled talent, and 49% believe that the best strategy for dealing with cloud complexity is training.

Cloud migration and data modernization should reinforce each other
While the survey confirms that both cloud migration and data modernization have good momentum, many organizations are strongly aligned around only one of these objectives.

"Over the past several years, many companies have started to shift from a data architecture based on relational enterprise data warehouses and data lakes to modernized platforms," said Ashish Verma, managing director and analytics and information management lead, Deloitte Consulting LLP. "Given that data is the linchpin of AI, analytics and other cognitive technologies, companies must consider augmenting their strategies to ensure that they're embracing both cloud and data simultaneously to help better position their businesses, now and in the future."