A new survey has found that a growing number of IT professionals have too many data sources to even count, and they are spending more and more time just wrestling that data into usable condition.\nIvanti, an IT asset management firm, surveyed 400 IT professionals on their data situation and found IT faces numerous challenges when it comes to siloes, data, and implementation. The key takeaway is data overload is starting to overwhelm IT managers and data lakes are turning into data oceans.\n\nAmong the findings from Ivanti's survey:\n\nFifteen percent of IT professionals say they have too many data sources to count, and 37% of professionals said they have about\u00a011-25 different sources for data.\nMore than half of IT professionals (51%) report they have to work with their data for days, weeks or more before it's actionable.\nOnly 10% of respondents said the data they receive is actionable within minutes.\nOne in three respondents said they have the resources to act on their data, but more than half (52%) said they only sometimes have the resources.\n\n\u201cIt\u2019s clear from the results of this survey that IT professionals are in need of a more unified approach when working across organizational departments and resulting silos,\u201d said Duane Newman, vice president of product management at Ivanti, in a statement.\nThe problem with siloed data\nThe survey found siloed data represents a number of problems and challenges. Three key priorities suffer the most: automation (46%), user productivity and troubleshooting (42%), and customer experience (41%). The survey also found onboarding\/offboarding suffers the least (20%) due to siloes, so apparently HR and IT are getting things right.\nIn terms of what they want from real-time insight, about 70% of IT professionals said their security status was the top priority over other issues. Respondents were least interested in real-time insights around warranty data.\nData lake method a recipe for disaster\nI\u2019ve been immersed in this subject for other publications for some time now. Too many companies are hoovering up data for the sake of collecting it with little clue as to what they will do with it later. One thing you have to say about data warehouses, the schema on write at least forces you to think about what you are collecting and how you might use it because you have to store it away in a usable form.\nThe new data lake method is schema on read, meaning you filter\/clean it when you read it into an application, and that\u2019s just a recipe for disaster. If you are looking at data collected a month or a year ago, do you even know what it all is? Now you have to apply schema to data and may not even remember collecting it.\nToo many people think more data is good when it isn\u2019t. You just drown in it. When you reach a point of having too many data sources to count, you\u2019ve gone too far and are not going to get insight. You\u2019re going to get overwhelmed. Collect data you know you can use. Otherwise you are wasting petabytes of disk space.