Category: Data Engineering

Data Profiling

Data profiling is the process of examining, analysing, and summarising data to understand its structure, quality, and content. It helps identify patterns, anomalies, missing values, and inconsistencies within a dataset. This information is often used to improve data quality and ensure that data is suitable for its intended purpose.

Data Mapping

Data mapping is the process of matching data fields from one source to corresponding fields in another destination. It helps to organise and transform data so that it can be properly understood and used by different systems. This process is essential when integrating databases, moving data between applications, or converting information into a new format.

Data Quality Roles

Data quality roles refer to the specific responsibilities and job functions focused on ensuring that data within an organisation is accurate, complete, consistent, and reliable. These roles are often part of data management teams and can include data stewards, data quality analysts, data owners, and data custodians. Each role has its own set of tasks,…

Data Lake

A data lake is a central storage system that holds large amounts of raw data in its original format, including structured, semi-structured, and unstructured data. Unlike traditional databases, a data lake does not require data to be organised or cleaned before storing it, making it flexible for many types of information. Businesses and organisations use…