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12 Terms

Data Glossary

Data management, databases, and data-driven marketing strategies.

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Data Enrichment

The process of enhancing existing data with third-party data to make it more useful and insightful.

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Data Normalisation

Organising database tables to reduce redundancy and improve data integrity through structured relationships.

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Data Warehouse

A centralized repository of integrated data from one or more disparate sources, used for reporting and data analysis.

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ETL / ELT

Extract, Transform, Load - processes for moving and transforming data between systems. ELT loads raw data first, then transforms.

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Event-Driven Architecture

A design pattern where systems communicate through events, enabling loose coupling and real-time processing.

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Multi-Tenant Architecture

A system design where a single instance serves multiple customers (tenants) with data isolation.

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NoSQL Database

Non-relational databases designed for flexibility and scale, including document stores, key-value stores, and graph databases.

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Relational Database

A database that stores data in tables with defined relationships, using SQL for queries (e.g., PostgreSQL, MySQL).

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Row-Level Security (RLS)

A database security feature that restricts access to specific rows of data based on the user's identity or role.

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Schema Migration

The process of evolving database structure over time through versioned, trackable changes.

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Vector Store

A database designed to store and query vector embeddings, enabling semantic search and AI applications to retrieve relevant contexts.

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Zero-Party Data

Data that a customer intentionally and proactively shares with a brand, such as preferences, purchase intentions, and personal context.

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