Operational Database Management Systems
Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides...
BY Kim Hee (1), Naveed Mushtaq (1), Hevin Özmen (1), Marten Rosselli (1), Roberto V. Zicari (1), Minsung Hong (2), Rajendra Akerkar (2), Sophie Roizard (3), Rémy Russotto (3), Tharsis Teoh (4) Goethe‐University Frankfurt...
Q1. Can you tell us about your work extending Vertica onto the Hadoop ecosystem? The Vertica Analytics Platform was founded in 2005 by Turing Award-winner Michael Stonebraker and his colleagues at MIT and other...
Q1. Your current showcase is a database with 1.4 Billion dataset (~1.2 TB data file) with taxi trips of New York using the TLC Trip Record Data . What kind of data discovery do you...
By Ritesh Ramesh, Data and Analytics Leader, Consumer Markets, PwC U.S Craig Scalise, Ph.D., Senior Research Fellow, PwC U.S. According to a recent Forbes article 1, the seven biggest enterprise cloud...
Pypher is a small library that aims to make it easier to use Neo4j from Python by constructing Cypher queries from pure Python objects, and this week Mark Henderson released version 0.7. This version...
The majority of today’s operating system and hardware support multithreading. SQLite does not take advantage of this opportunity because of the design in SQLite. When there are many concurrent writes to a SQLite database, application users experience a significant reduction in speed and the application may not meet the users performance...
Q1. What are the advantages and disadvantages of in-memory databases? In-memory databases, by definition, handle the data they are processing in main memory. There is no need to deal with secondary storage which can...
Q1. What are the main technical challenges you face when developing software solutions for the entertainment industry? When developing solutions for the entertainment industry one of the biggest challenges we face at CenterEdge Software...
Q1. What are the technical challenges when using a database based on the cloud and on microservices-based architectures? Generally, the most difficult technical challenge with databases in the cloud or in microservices based architectures...