Apache Pinot is an open-source analytics platform that utilizes an OLAP database to provide low-latency insights into large amounts of data. OLAP stands for Online Analytical Processing and is a method in which data from multiple sources can be used together, allowing companies to group data from websites, applications, internal systems, and more together for analysis. “For example, a retailer stores data about all the products it sells, such as color, size, cost, and location. The retailer also collects customer purchase data, such as the name of the items ordered and total sales value, in a different system. OLAP combines the datasets to answer questions such as which color products are more popular or how product placement impacts sales,” AWS wrote in a post explaining OLAP. Key features of Apache Pinot include low-latency queries, the ability to handle hundreds of thousands of concurrent queries per second, batch and streaming ingestion, versatile joins, rich indexing options,
This website is about programming knowledge. You can call this blog best programming master.