ClickHouse’s MergeTree table engine uses sparse indexing for its primary index and data-skipping indices as a secondary index. These indices are used to speed up the data retrieval from the disk. More recently, ClickHouse has […]
The Black-Scholes model is a mathematical formula used to estimate the price of European-style options, which are financial contracts that give the holder the right, but not the obligation, to buy or sell an underlying […]
Why is ColumnStores recommended for Data Analytics? Columnar databases, also known as ColumnStores, are a type of database that stores and organizes data by columns rather than by rows. These types of databases are optimized […]
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