Vector databases are specialized tools designed to store and manage high-dimensional vectors, offering a powerful solution for handling unstructured data such as images, audio, and text. By transforming raw data into numerical representations called vector embeddings, these databases enable efficient similarity searches and are crucial for applications like recommendation systems, content search, and machine learning. Vector search, a key feature of these databases, surpasses traditional keyword-based searches by considering semantic meaning and context, which is essential in industries ranging from entertainment to healthcare. As AI continues to advance, vector databases are increasingly recognized for their role in data-driven applications, offering a way to manage complex data and enhance user experiences. Emerging platforms like Milvus and Pinecone exemplify the diversity of vector databases available, while the integration of vector search capabilities into multi-model databases such as Couchbase Capella highlights its growing importance in modern data management.