Centralizing Data Security with Data Virtualization (Chinese)Denodo
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Watch: https://bit.ly/2E1ZtvK
Security can be a key concern when data is spread across multiple systems residing both on-premise and on the cloud. Asurion has leveraged data virtualization to use it as a single engine for security control over the data sources. This also helps facilitate transition to modern cloud-based data architecture.
In this webinar, we will discuss how data virtualization will help:
- Customize security and governance strategy in the data abstraction layer;
- Overcome the challenges associated with centralizing security across on-premise and cloud data sources;
- Build a single engine for security that provides audit and control by geographies
Modernising Data Architecture for Data Driven Insights (Chinese)Denodo
?
Watch full webinar here: https://bit.ly/3phVEEv
In an era increasingly dominated by advancements in cloud computing, AI and advanced analytics, it may come as a shock that many organizations still rely on data architectures built before the turn of the century. But, that scenario is rapidly changing with the increasing adoption of real-time data virtualization - A paradigm shift in the approach that organisations take towards accessing, integrating, and provisioning data required to meet business goals.
As data analytics and data-driven intelligence takes center stage in today’s digital economy, logical data integration across the widest variety of data sources, with proper security and governance structure in place has become mission critical.
Register this webinar to learn:
- How you can meet the challenges of delivering data insights with data virtualization
- Why Data Virtualization is increasingly find enterprise-wide adoption
- How customers are reducing costs and delivering faster insight
Centralizing Data Security with Data Virtualization (Chinese)Denodo
?
Watch: https://bit.ly/2E1ZtvK
Security can be a key concern when data is spread across multiple systems residing both on-premise and on the cloud. Asurion has leveraged data virtualization to use it as a single engine for security control over the data sources. This also helps facilitate transition to modern cloud-based data architecture.
In this webinar, we will discuss how data virtualization will help:
- Customize security and governance strategy in the data abstraction layer;
- Overcome the challenges associated with centralizing security across on-premise and cloud data sources;
- Build a single engine for security that provides audit and control by geographies
Modernising Data Architecture for Data Driven Insights (Chinese)Denodo
?
Watch full webinar here: https://bit.ly/3phVEEv
In an era increasingly dominated by advancements in cloud computing, AI and advanced analytics, it may come as a shock that many organizations still rely on data architectures built before the turn of the century. But, that scenario is rapidly changing with the increasing adoption of real-time data virtualization - A paradigm shift in the approach that organisations take towards accessing, integrating, and provisioning data required to meet business goals.
As data analytics and data-driven intelligence takes center stage in today’s digital economy, logical data integration across the widest variety of data sources, with proper security and governance structure in place has become mission critical.
Register this webinar to learn:
- How you can meet the challenges of delivering data insights with data virtualization
- Why Data Virtualization is increasingly find enterprise-wide adoption
- How customers are reducing costs and delivering faster insight
网易科技携手KPCB中国(凯鹏华盈),联合国内知名IT博客动点博视、天涯海阁、TC中文网等举办“五道口沙龙——Daily Site Demo“活动,在第一期”社交化电子商务“活动中,网易科技编辑文飞翔以“每日一站”为基础抛砖引玉,系统地介绍了该栏目在过去一年多的时间里曾写过的十多个国外社交化电子商务网站,并对其进行了分类。
Social media, a kind of source of big data, are shaping customers' behavior in China, the analysis of social data is fundamental job of future marketing. Find insights of customers based on social data by inter3i, a leading SaaS company in China.
詹剑锋:Big databench—benchmarking big data systemshdhappy001
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This document discusses BigDataBench, an open source project for big data benchmarking. BigDataBench includes six real-world data sets and 19 workloads that cover common big data applications and preserve the four V's of big data. The workloads were chosen to represent typical application domains like search engines, social networks, and e-commerce. BigDataBench aims to provide a standardized benchmark for evaluating big data systems, architectures, and software stacks. It has been used in several case studies for workload characterization and performance evaluation of different hardware platforms for big data workloads.
The document discusses big data visualization and visual analysis, focusing on the challenges and opportunities. It begins with an overview of visualization and then discusses several challenges in big data visualization, including integrating heterogeneous data from different sources and scales, dealing with data and task complexity, limited interaction capabilities for large data, scalability for both data and users, and the need for domain and development libraries/tools. It then provides examples of visualizing taxi GPS data and traffic patterns in Beijing to identify traffic jams.
Spark is an open source cluster computing framework originally developed at UC Berkeley. Intel has made many contributions to Spark's development through code commits, patches, and collaborating with the Spark community. Spark is widely used by companies like Alibaba, Baidu, and Youku for large-scale data analytics and machine learning tasks. It allows for faster iterative jobs than Hadoop through its in-memory computing model and supports multiple workloads including streaming, SQL, and graph processing.
This document describes an interactive batch query system for game analytics based on Apache Drill. It addresses the problem of answering common ad-hoc queries over large volumes of log data by using a columnar data model and optimizing query plans. The system utilizes Drill's schema-free data model and vectorized query processing. It further improves performance by merging similar queries, reusing intermediate results, and pushing execution downwards to utilize multi-core CPUs. This provides a unified solution for both ad-hoc and scheduled batch analytics workloads at large scale.
刘诚忠:Running cloudera impala on postgre sqlhdhappy001
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This document summarizes a presentation about running Cloudera Impala on PostgreSQL to enable SQL queries on large datasets. Key points:
- The company processes 3 billion daily ad impressions and 20TB of daily report data, requiring a scalable SQL solution.
- Impala was chosen for its fast performance from in-memory processing and code generation. The architecture runs Impala coordinators and executors across clusters.
- The author hacked Impala to also scan data from PostgreSQL for mixed workloads. This involved adding new scan node types and metadata.
- Tests on a 150 million row dataset showed Impala with PostgreSQL achieving 20 million rows scanned per second per core.
This document discusses big data in the cloud and provides an overview of YARN. It begins with introducing the speaker and their experience with VMware and Apache Hadoop. The rest of the document covers: 1) trends in big data like the rise of YARN, faster query engines, and focus on enterprise capabilities, 2) how YARN addresses limitations of MapReduce by splitting responsibilities, 3) how YARN serves as a hub for various big data applications, and 4) how YARN can integrate with cloud infrastructure for elastic resource management between the two frameworks. The document advocates for open source contribution to help advance big data technologies.
Raghu nambiar:industry standard benchmarkshdhappy001
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Industry standard benchmarks have played a crucial role in advancing the computing industry by enabling healthy competition that drives product improvements and new technologies. Major benchmarking organizations like TPC, SPEC, and SPC have developed numerous benchmarks over time to keep up with industry needs. Looking ahead, new benchmarks are needed to address emerging technologies like cloud, big data, and the internet of things. International conferences and workshops bring together experts to collaborate on developing these new, relevant benchmarks.