🪙Business Intelligence: Data Ingestion (Just the Quotes)

"Unfortunately, some organizations are replicating the bad data warehouse practice by creating special-purpose data lakes - data lakes to address a specific business need. Resist that urge! Instead, source the data that is needed for that specific business need into an 'analytic sandbox' where the data scientists and the business users can collaborate to find those data variables and analytic models that are better predictors of the business performance. Within the 'analytic sandbox', the organization can bring together (ingest and integrate) the data that it wants to test, build the analytic models, test the model's goodness of fit, acquire new data, refine the analytic models, and retest the goodness of fit." (Billl Schmarzo, "Driving Business Strategies with Data Science: Big Data MBA" 1st Ed., 2015)

"Historically, for their analytics needs, enterprises relied upon a set of tightly coupled tools, typically provided by a single vendor. Nowadays, nearly all of the components of a traditional data warehouse are independent and interchangeable. Those independent tools can be flexibly combined to provide a modern data stack. It is common for current enterprises to have separate tools for data ingestion, data pipelines, data storage and querying, data visualization and business intelligence, and data quality. Furthermore, data can flow in the opposite direction out of the data warehouse in what is referred to as reverse extract, transform, and load (ETL)." (Fadi Maali & Jason Lim, "Implementing a Modern Data Catalog to Power Data Intelligence: Make Trustworthy Data Central to Your Organization", 2022)

"Real-time stream processing refers to the ingestion, processing, and consumption of data with a specific focus on speed, targeting near real time - that is, almost instantaneous results. […] Real-time stream processing pipelines involve data that is arriving from its source at very high velocity; in other words, it is data that is streaming into the system, just like rain or a waterfall." (Rukmani Gopalan, "The Cloud Data Lake: A Guide to Building Robust Cloud Data Architecture", 2022) 

"Any project execution would be very difficult without implementation and usage of the right product capabilities. The selected products should support the data sources and platforms in your organization and provide AI-augmented functionality to ingest and automatically enrich metadata, allowing business users to easily understand, collaborate, enrich, and access the right data, to quickly establish an environment for highly automated and consistent governance and automatically secure data across the organization."(Eberhard Hechler et al, "Data Fabric and Data Mesh Approaches with AI", 2023)

"Consumability is a very important requirement because it will directly affect the experience domain consumers will have in a streaming data mesh. If other domains cannot easily consume streaming data products, then they may opt out of the streaming data mesh and decide to build their own integrations by hand, bypassing any issues they encounter with the data mesh. Some factors to consider when ingesting data derivatives that will affect the consumability of other domains are as follows: (*) Lack of scalability (*) Lack of interoperability" (Hubert Dulay & Stephen Mooney, "Streaming Data Mesh", 2023)

"Choosing the right data ingestion strategy is a significant business decision that partially determines how well your organization can leverage its data for business decision making and operations. The stakes are high; the wrong strategy can lead to poor data quality, performance issues, increased costs, and even regulatory compliance breaches." (James Serra, "Deciphering Data Architectures", 2024)

"Domain-oriented ownership is a core principle of data mesh. It entails that data producers, experts in their business domains, are responsible for the entire lifecycle of their produced data. Specifically, they take ownership of the data from the point of ingestion through transformation, serving, quality assurance, and governance. Moreover, they are responsible for the data products created from their data, which serve as units of data consumption for other domains or users." (Pradeep Menon, "Data Mesh Principles, patterns, architecture, and strategies for data-driven decision making", 2024)

"A lakehouse is a data storage space that hosts and manages all types of data in one place (structured, semi-struc-tured, and unstructured), allowing different tools to normalize and examine this data according to organizational requirements and/or individual choices. A lakehouse thus combines the best aspects of a data lake and a data warehouse by eliminating data duplication and friction related to ingestion, transformation, and sharing of data within the organization, all in the open format, Delta Lake." (Christopher Maneu et al, "The Definitive Guide to Microsoft Fabric From discovery to building a unified, secure, and scalable data platform", 2025)

"Data transformation sits at the heart of every successful data platform, serving as the critical bridge between data ingestion and data consumption. While basic transformations might involve simple cleaning and formatting, advanced transformation techniques encompass complex operations such as data enrichment, sophisticated deduplication, machine learning-based predictions, and the creation of derived metrics that weren’t present in the original data sources. These processes are essential for organizations looking to extract maximum value from their data investments." (Christopher Maneu et al, "The Definitive Guide to Microsoft Fabric From discovery to building a unified, secure, and scalable data platform", 2025)

"Fabric integrates the various technologies needed for an end-to-end data project (namely, ingestion, preparation, storage, processing, enrichment, analysis, visualization, and data sharing) within a single platform accessible as Software as a Service (SaaS), meaning via a simple connection on a web browser. This reduces complexity, costs, and delays related to using multiple tools and technologies, and eliminates all the operational maintenance of infrastructure serving data analytics needs." (Christopher Maneu et al, "The Definitive Guide to Microsoft Fabric From discovery to building a unified, secure, and scalable data platform", 2025)

"Fabric Pipelines provide reliable and efficient end-to-end orchestration of data flows, managing ingestion, transformation, and loading through a sequence of steps that can leverage various data processing engines. They allow centralizing and orchestrating data movements from various sources, thanks to advanced connectivity features, and with great scalability. Built-in monitoring tools enable real-time tracking of data flow status and quick detection of anomalies or errors." (Christopher Maneu et al, "The Definitive Guide to Microsoft Fabric From discovery to building a unified, secure, and scalable data platform", 2025)

"[...] organizations are working to unify the data silos that often exist across their data ecosystem. Some are doing this through a centralized physical approach, such as implementing a data lakehouse pattern, which allows them to store and manage all types of data in one place. Many lakehouse implementations such as those from vendors such as Snowflake and Databricks have evolved into what is often referred to as the modern data platform. This is an architectural pattern that combines the lakehouse with tightly integrated tools for data ingestion, transformation, analytics, observability, and governance. This pattern reflects a shift toward cloud-native architectures that are designed to support end-to-end data workflows with scalability and flexibility." (Fern Halper, "Data Makes the World Go 'Round", 2026)

🧭Business Intelligence: Perspectives (Part 33: Data Lifecycle for Analytics)

Business Intelligence Series

In the context of BI, Analytics and other data-related topics, the various parties usually talk about data ingestion, preparation, storage, analysis and visualization, often ignoring processes like data generation, collection, and interpretation. It’s also true that a broader discussion may shift the attention unnecessarily, though it’s important to increase people’s awareness in respect to data’s full lifecycle. Otherwise, many of the data solutions become a mix of castles built into the air, respectively structures of cards waiting for the next flurry to be blown away. 

Data is generated continuously by organizations, their customers, vendors, and third parties, as part of a complex network of processes, systems and integrations that extend beyond their intended boundaries. Independently of their type, scope and various other characteristics, all processes consume and generate data at a rapid pace that steadily exceeds organizations’ capabilities to make good use of it.

There are also scenarios in which the data must be collected via surveys, interviews, forms, measurements or direct observations, and whatever processes are used to elicit some aspect of importance. The volume and other characteristics of data generated in this way may depend on the goals and objectives in scope, respectively the methods, procedures and even the methodologies used. 

Data ingestion is the process of importing data from the various sources into a central or intermediary repository for storage, processing, analysis and visualization. The repository can be a data mart, warehouse, lakehouse, data lake or any other destination intended for the intermediary or the final intended destination of data. Moreover, data can have different levels of quality in respect to its intended usage.

Data storage refers to the systems and approaches used to securely retain, organize, and access data throughout its journey within the various layers of the infrastructure. It focuses on where and how data is stored, independently on whether that’s done on-premises, in the cloud or across hybrid environments.

Data preparation is the process of transforming the data into a form close to what is intended for analysis and visualization. It may involve data aggregation, enrichment, transposition and other operations that facilitate further steps. It’s probably the most important step in a data project given that the final outcome can have an important impact on data analysis and visualization, facilitating or impeding the respective processes. 

Data analysis consists of a multitude of processes that attempt to harness value from data in its various forms of aggregation. The ultimate purpose is to infer meaningful information, respectively knowledge from the data augmented as insights. The road from raw data to these targeted outcomes is a tedious one, where recipes can help and imped altogether. Expecting value from any pile of data can easily become a costly illusion when data, processes and their usage is poorly understood and harnessed. 

Data visualization is the means of presenting data and its characteristics in the form of figures, diagrams and other forms of representation that facilitate data’s navigation, perception and understanding for various purposes. Usually, the final purpose is fact-checking, decision-making, problem-solving, etc., though there is a multitude of steps in between. Especially in these areas there are mixed good and poor practices altogether.  

Data interpretation is the attempt of drawing meaningful conclusions from the data, information and knowledge gained mainly from data analysis and visualization. It is often a subjective interpretation as it’s usually regarded from people’s understanding of the various facts as they are considered. The inferences made in the process can be a matter of gut feeling, respectively of mature analysis. It’s about sense-making, contextualization, critical thinking, pattern recognition, internalization and externalization, and other similar cognitive processes.

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📊Business Intelligence: Data Ingestion (Defintions)

"Data ingestion is the first step in the data engineering lifecycle. It involves gathering data from diverse sources such as databases, SaaS applications, file sources, APIs and IoT devices into a centralized repository like a data lake, data warehouse or lakehouse. This enables organizations to clean and unify the data to leverage analytics and AI for data-driven decision-making." (Databricks) [link]

"Data ingestion is the import and collection of data from databases, APIs, sensors, logs, files, or other sources into a centralized storage or computing system. Data ingestion and transformation renders massive collections of data accessible and usable for analysis, processing, and visualization. It’s a fundamental step in data management and analytics workflows, enabling organizations to glean insights from their data." (ScyllaDB) [link] 

"Data ingestion is the process of collecting data from one or more sources and loading it into a staging area or object store for further processing and analysis. Ingestion is the first step of analytics-related data pipelines, where data is collected, loaded and transformed for insights." (Fivetran) [link] 

"Data ingestion is the process of collecting and importing data files from various sources into a database for storage, processing and analysis." (IBM) [link]

"Data ingestion is the process of transporting data from one or more sources to a target site for further processing and analysis. This data can originate from a range of sources, including data lakes, IoT devices, on-premises databases, and SaaS apps, and end up in different target environments, such as cloud data warehouses or data marts." (Striim) [link] 

"Data ingestion is the process of importing large, assorted data files from multiple sources into a single, cloud-based storage medium - a data warehouse, data mart or database - where it can be accessed and analyzed." (Cognizant) [link] 

"Data ingestion is the process of moving and replicating data from data sources to destination such as a cloud data lake or cloud data warehouse." (Informatica) [link] 

"Data ingestion refers to the tools & processes used to collect data from various sources and move it to a target site, either in batches or in real-time." (Qlik) [link]

"Data ingestion refers to collecting and importing data from multiple sources and moving it to a destination to be stored, processed, and analyzed." (Teradata) [link] 

"The process of obtaining, importing, and processing data for later use or storage in a database. This process often involves altering individual files by editing their content and/or formatting them to fit into a larger document. An effective data ingestion methodology begins by validating the individual files, then prioritizes the sources for optimum processing, and finally validates the results. When numerous data sources exist in diverse formats (the sources may number in the hundreds and the formats in the dozens), maintaining reasonable speed and efficiency can become a major challenge. To that end, several vendors offer programs tailored to the task of data ingestion in specific applications or environments.' (CODATA)