Big Data

Design and implementation of large screen real time data monitoring for big data visualization

Design and implementation of large screen real time data monitoring for big data visualization ： From demand analysis ----> Data acquisition ---->...
2020-04-09 09:55 views 21

ETL tool kettle And datax Comparison test cases Oracle to Oracle

Test server hardware information ：[root@catdb ~]# cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l 2 ...
2019-12-18 17:09 views 50

What certificates can big data test ?

With the support of national policy , Continuous development of big data industry , Application in all walks of life , The demand for big data tal...
2019-09-06 21:59 views 14

ES contrast Mysql

ES Main concepts of data architecture and relational database Mysql Write a picture description here （1） Database in relational database （DataBase）...
2019-04-15 10:47 views 33

Big data environment --- data warehouse (hive+mysql+hadoop) The construction of

        The cluster environment has been configured zookeeper,hadoop. And distributed database hbase. In this stage, we will start the practice o...
2018-11-04 12:04 views 61

How blockchain technology cuts into supply chain finance

　 The development of blockchain in the field of Supply Chain Finance , first , Solutions to connect blockchain with the real world , It will be a r...
2018-10-19 14:39 views 11

What solutions do blockchain service providers provide

　 The main role of blockchain services is to make full use of and play a good role in blockchain technology without intermediary participation , Hi...
2018-09-19 14:17 views 21
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