In this model, text database has a natural hierarchical structure, which consists of two parts: inter-document hierarchical structure and intra-document hierarchical structure. The former corresponds ...

In this paper we propose an XML based approach called XFTOM (Extensible Fault Tree Object Model) to describe the data structure of Fault Tree. The model can directly describe the data structure, and ...

FiloDB is a lightweight relational database management system built from scratch in Go. It features an interactive command-line interface (similar to Redis or MongoDB shell) with support for ACID ...

The ETF structure delivers diversification across maturities, intraday tradability and the potential for more tax-efficient turnover than a bond mutual fund. Conclusion The ETF wrapper is simply the ...