The REST service can help developers to provide services to end users with a simple and unified interface. However, in the application scenario of data analysis, some mature data analysis tools (such as Tableau, Excel, etc.) require the user to provide an ODBC data source, in which case the REST service does not meet the user's need for data usage. This article provides a detailed overview of how to develop a custom ODBC driver based on the existing rest service from an implementation perspective. The article focuses on the introduction of ODBC ...
Open standards can be used via Optim http://www.aliyun.com/zixun/aggregation/13722.html ">open Data Manager,optim" (such as ODBC, JDBC, or XML) provides continuous access to archived data. Learn the difference between the available methods for accessing Optim archived data in the linux®/unix® environment, and how to do so in a Linux environment ...
As we all know, the big data wave is gradually sweeping all corners of the globe. And Hadoop is the source of the Storm's power. There's been a lot of talk about Hadoop, and the interest in using Hadoop to handle large datasets seems to be growing. Today, Microsoft has put Hadoop at the heart of its big data strategy. The reason for Microsoft's move is to fancy the potential of Hadoop, which has become the standard for distributed data processing in large data areas. By integrating Hadoop technology, Microso ...
Then, we continue to experience the latest version of Cloudera 0.20. wget hadoop-0.20-conf-pseudo_0.20.0-1cloudera0.5.0~lenny_all.deb wget Hadoop-0.20_0.20.0-1cloudera0.5.0~lenny_ All.deb debian:~# dpkg–i hadoop-0.20-conf-pseudo_0.20.0-1c ...
In the past few years, the innovative development of the open source world has elevated the productivity of Java™ developers to one level. Free tools, frameworks and solutions make up for once-scarce vacancies. The Apache CouchDB, which some people think is a WEB 2.0 database, is very promising. It's not difficult to master CouchDB, it's as simple as using a Web browser. This issue of Java open ...
Through the IWD or Pure expert system, the Java-EE platform that the user obtains has the advantages of the expansion characteristic of the computing unit, the loose coupling between application and the operating system, and the design of disaster tolerance. And to achieve this goal of the http://www.aliyun.com/zixun/aggregation/17799.html "> Development process is very simple! This article creates a virtual application mode by using the IWD virtual Application Mode plug-in development tool and the middleware installation media in Eclipse ...
To use Hadoop, data consolidation is critical and hbase is widely used. In general, you need to transfer data from existing types of databases or data files to HBase for different scenario patterns. The common approach is to use the Put method in the HBase API, to use the HBase Bulk Load tool, and to use a custom mapreduce job. The book "HBase Administration Cookbook" has a detailed description of these three ways, by Imp ...
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