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Cassandra vs MongoDB

Pickl AI

Released as an open-source project in 2008 and later becoming a top-level project of the Apache Software Foundation in 2010, Cassandra has gained popularity due to its scalability and high availability features. Cassandra’s architecture is based on a peer-to-peer model where all nodes in the cluster are equal.

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Quick and Easy Application of Network Graph Analysis: Measure Connectivity Between Countries by Air Traffic

Towards AI

The Louvain algorithm ([link] is useful in this case to correctly identify clusters that correlate to the continents of the countries, with some exceptions that can be explained by looking at the flight routes. deg_cent = nx.degree_centrality(graph)cent_array = np.fromiter(deg_cent.values(), float)pd.DataFrame(pd.Series(deg_cent) ).sort_values(0,

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Live Patching Is Invaluable To Data Development In Linux

Smart Data Collective

Amazon AWS reported that they developed a new live patching process that could handle large clusters of servers, which is important for working on big data applications. Jeff Arnold announced the existence of Ksplice back in 2008, long before big data even became a household term. However, this has changed this past April.

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Structural Evolutions in Data

O'Reilly Media

” Consider the structural evolutions of that theme: Stage 1: Hadoop and Big Data By 2008, many companies found themselves at the intersection of “a steep increase in online activity” and “a sharp decline in costs for storage and computing.” A basic, production-ready cluster priced out to the low-six-figures.

Hadoop 100
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A review of purpose-built accelerators for financial services

AWS Machine Learning Blog

The following figure illustrates the idea of a large cluster of GPUs being used for learning, followed by a smaller number for inference. The State of AI Report gives the size and owners of the largest A100 clusters, the top few being Meta with 21,400, Tesla with 16,000, XTX with 10,000, and Stability AI with 5,408.

AWS 102
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Visualizing the Tour de France in the year I tackle the route

Cambridge Intelligence

It’s a busy chart, but I’m drawn to the cluster of larger team nodes in the top left. I select it and see it’s Barloworld , a South African team that received wild card entries for the tour in 2007 and 2008. Visualizing the Tour de France: the early years Hmmmm.

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Why Open Table Format Architecture is Essential for Modern Data Systems

phData

Partitioning and clustering features inherent to OTFs allow data to be stored in a manner that enhances query performance. For instance, partition pruning, data skipping, and columnar storage formats (like Parquet and ORC) allow efficient data retrieval, reducing scan times and query costs.