Augmented Data Quality

Use DQLabs to scan various types of data sources and data sets in real time. Generate your data quality score with the ability to track, manage and improve data quality over time.

Overview

As organizations use more data in distributed environments and face more complex business requirements, data and analytics leaders are challenged to employ effective data quality programs and tools to maintain high data quality. DQLabs augmented Machine Learning enabled platform performs all of the required data quality tasks with the use of efficient and effective automation that is  transparent to business and technical users.

Data Quality Features

Leverage DQLabs AI/ML augmented data quality platform to scan all types of data sources and data sets in real time. Manage your data quality with scoring that tracks, manages and improves data quality over time.

Assure consensus in understanding data quality

Data quality can mean different things to various departments, their business user and their technical users. The DQLabs platform has made it possible for organizations to reach a consensus by providing the ability to compare scores form one source to another irrespective of the type or size of the organization.

Assure consensus in understanding data quality - DQLabs
Improve data quality on any types and-or forms of data anywhere - DQLabs

Improve data quality on any types and/or forms of data anywhere

Track, Manage and Improve your data quality over time using DQLabs Autonomous Data Quality profiling that can scan any type of data in real time and provide you with an immediate quality impact analysis.

Highly interactive visual learning environment

The DQLabs visual learning environment allows business and technical users to interact with data and understand the root cause of any quality issues. The platform comes with prebuilt algorithms that are fine tuned to automatically discover patterns, insights, fraud, missing values and correlations across attributes, datasets and data sources within a fraction of minutes to improve data quality.

User driven interactive profile execution - DQLabs

User driven interactive profile execution

Discover, analyze and understand in minutes critical patterns and Insights by performing on demand or scheduled profiling as part of the integral UI. Recognize immediate ROI without requiring any advanced skills.

Out of the box catalog with quality scorecard

All integral metadata information and cataloguing of sources includes a data quality score (DQScore™), a simple intuitive way for data analyst, modelers, and business analyst to understand the impact of data usage via reports and analytics.

Trend Analysis - DQLabs

Trend Analysis

As businesses shift in strategy and data changes, DQLabs automatically discovers and monitors these changes employing autoconfigurations to improve data quality – all autonomously without any human intervention.

Data Quality

DQLabs offers an autonomous data quality platform that scans various types of data sources and data sets in real time and provides scoring with the ability to track, manage and improve data quality over time. It also discovers patterns, insights, fraud, missing values and correlations across attributes using all connected datasets and data sources within a fraction of minutes.

  • Obtain a consensus regarding data quality understanding requirements
  • Improve data quality on any types and/or forms of data
  • Reduce start up and training time with the highly interactive visual learning environment
  • Employ user driven / interactive profile execution
  • Reduce time with DQLabs Out-of-the box catalog with quality scorecard
  • Understand your data lifecycle with trend analysis

Best Practices

Data Observability is Irrelevant without Context

BLOGS

Data Observability is Irrelevant without Context

With today’s rapid growth in data, a focus towards data quality is more critical than ever before. Since the first bit of digital data existed Data Quality has existed alongside it as a practice, and yet after decades gaps in the marketplace still exist as the focus towards business impact is often forgotten. We quite often get lost in the mix of what to measure or how to measure instead of focusing in on the real purpose of what Data Quality was meant to be.

Data Observability is Irrelevant without Context

In fact…

Data Quality is never about the “Data” but all about “Business”.

As we navigate through this space, it is also very important to identify noise from true value. For folks who have not read the six guiding factors to navigate around noise in data quality, take a moment to read Part 1 — The Noise in Modern Data Quality of this series. For the remaining folks, let’s continue to explore the new kid in the block — Data Observability.

First of all is Observability new? Not really!

It has its origination from control theory to industrial processes to software and centers around the idea of understanding/observing /inferring an internal state of a systems using its external output. But to understand and be successful in Observability, you must have the ability to observe the behavior of a system and derive its health state from it. Also it’s important to understand the difference between observability and monitoring. Monitoring is best suited for known failure modes while Observability is for debugging using the insights inferred. You can also use this comparison from Splunk on Monitoring vs. Observability as well to understand further but the main goal is the ability to notice (observe) something you have from system behavior.

Data Observability and Data Monitoring

OK, so why is observability relevant?

During the last few years, we have seen many transformations happening in the “modern data stack” space. “Modern data stack” meaning a set of tools and technologies that enable analytics, particularly for transactional data. It started with the enormous scalability and elasticity of cloud data warehouses and extends to modern data pipelines allowing us to carry large amounts of data from multiple sources and transform the data directly inside the warehouses (ELT) at ease. This trend has also now morphed to ETLT (extract-transform-load-transform i.e., best of both worlds of ELT and ETL), ELTG (with governance layer), and merging of data lakes and warehouses into a Lakehouse or Unified Analytics Warehouse. With such complexities in mind, yes — it is relevant to have a system to observe and funnel up things to debug so as to eliminate and prevent any downtime or provide insights on the health of data sources.

However, when you extend Observability to Data Quality or, as I like to call it “Business Quality”, now you are no longer talking just “data” but “business” aka “data with context”. Data in its raw form without any application of use case (i.e., how an organization uses and governs, how it collects and handles, or its functional value) doesn’t have “context”. Let’s take a very simple example of measuring the total records (“volume” — one of the pillars of observability). If a million rows suddenly drop from your data, yes — you should be aware of it in the context of understanding the health of your data sources. Yet, the problem comes when you extend observability to a broader umbrella of data quality as it can pose some unique challenges. In this example, let’s say that the drop in records when debugged could be related to a strategic leadership move to close a couple of retail stores which weren’t profitable. Let’s think about another example — an email column that is used for marketing is treated very differently than an email column used for risk and authentication purposes. Same email, same format but different use case, therefore the broader application of data quality measurements and the underlying purpose are very different. This poses a big challenge.

Now if you take that and apply it across all your petabytes of data sources, various monitors, as well as pipelines, the amount of time needed to debug each of these “alerts” can be time-consuming and daunting. When extended into benchmarking to discover anomalies, it is bound to create even more false positives or negatives as well. To me, just throwing anomaly detection at your data doesn’t create value. Why? In the world of outlier detection even with all of today’s advanced algorithms, model accuracy isn’t complete without some sort of understanding or ground truth to compare with the model’s predictions. In other words, the expectation is important even before the measurement is done as without expectation there is no base to draw conclusions from. This poses a big challenge when you draw observability beyond its limit to the wonderful world of Data Quality. With Data Quality it is not only health checks but there are further levels of checks around all aspects of objective and subjective dimensions of Data Quality. This requires understanding the context.

If you speak to any expert or customer who has had their hands dirty in Data Quality, the first thing you will hear is —

“Measurement was never the challenge but making measurements purposeful is the one and only challenge”.

So, for anyone who sets out to build an “actionable” data quality assessment, starting without an ultimate purpose will result in more data chaos. This means for a true Modern Data Quality platform, you have to go beyond observability into the world of inferring metadata, use of artificial intelligence/machine learning (AI/ML) to understand the context or semantics, expand the universe into knowledge graphs and bring new practices through automation to simplify data quality processes. This is an exciting time to be in the space of Modern Data Quality as we are just scratching the surface of what we can bring innovation to.

To conclude, if you are talking about data observability and applying it across the most basic health checks of your data sources and pipelines, then it is still relevant. But, if you are going to stretch observability across all your subjective and objective dimensions of Data Quality / Business Quality without context, then it’s irrelevant and it’s time to think differently about your data culture.

 

Author

Raj Joseph,

President & CEO DQLabs, Inc.

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