Architecture : Describable Command and Identifiable Data Description Terms Command A command is a function in a system. Every command has input data and output data, and the system is able to know the schema of every command input data. Describable C…

https://www.oreilly.com/ideas/applying-the-kappa-architecture-in-the-telco-industry Kappa architecture and Bayesian models yield quick, accurate analytics in cloud monitoring systems. By Nicolas SeyvetIgnacio Mulas Viela May 19, 2016 Ever-growing vol…

Compositor Thread Architecture <jamesr, enne, vangelis, nduca> @chromium.org Goals The main render thread is a pretty scary place. This is where HTML, CSS, Javascript and pretty much everything on the web platform runs... or originates. It routinely…

Cross-domain security for data vault is described. At least one database is accessible from a plurality of network domains, each network domain having a domain security level. The at least one database includes at least one partitioned data table tha…

A system includes a server and a controller embedded in a device. Both the server and the embedded controller are capable of communicating over a computer network. The embedded controller sends a command to the server over the computer network that i…

The data of scanning reference electrode will not show initially. Here is a summary of recovering its data using EEGLab. Firstly, official website of EEGLab has given a detailed method: Chapter_04:_Preprocessing_Tools. Below is some discussions on th…

The information in this document is useful if you are trying to programmatically find a built-in command, menu, or toolbar. The ICommandBars::Find and ICommandBar::Find methods can be used to get a reference to a specific toolbar, menu, or command. B…

相当长一段时间以来,大数据社区已经普遍认识到了批量数据处理的不足.很多应用都对实时查询和流式处理产生了迫切需求.最近几年,在这个理念的推动下,催生出了一系列解决方案,Twitter Storm,Yahoo S4,Cloudera Impala,Apache Spark和Apache Tez纷纷加入大数据和NoSQL阵营.本文尝试探讨流式处理系统用到的技术,分析它们与大规模批量处理和OLTP/OLAP数据库的关系,并探索一个统一的查询引擎如何才能同时支持流式.批量和OLAP处理. 在Grid Dy…

{MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered during command execution. ---> MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered attempting to read the resultset. ---> MySql.Data.MySqlClient.MyS…

Storage Commands set Most common command. Store this data, possibly overwriting any existing data. New items are at the top of the LRU. add Store this data, only if it does not already exist. New items are at the top of the LRU. If an item already ex…