"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)
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