Rdbms Database Concepts

Editorial Staff Note: This article is written by Azurecat Cloud and the senior project manager of the Enterprise Engineering Group, Shaun Tinline-jones and Chris Clayton. The cloud service base application, also known as "csfundamentals," shows how to build Azure services supported by the database. This includes usage scenarios that describe logging, configuration, and data access, implementation architectures, and reusable components. The code base is designed to be used by the Windows Azure Customer consulting Team ...

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

MongoDB is currently the best document-oriented free Open-source NoSQL database. If you are preparing to participate in a technical interview for the MongoDB NoSQL database, you might want to look at the following MongoDB NoSQL interview questions and answers. These MongoDB NoSQL interview questions cover the basic concepts of NoSQL databases, replication (Replication), fragmentation (Sharding), Transactions and locks, trace analysis Tools (Profiler), nuances, and logging features. Let's look at the following ...

As the pioneer of the Internet finance field, founded at the end of 2009 Ali Small Loan development intention is to Taobao and Cat on the seller to provide microfinance business, to achieve "let the world No difficult business" goal. With the rich form of products, the expansion of service objects, small loan business growth quickly, on average annual growth rate of four to five times times.       After nearly 5 years of development, there have been more than 360,000 people from Ali small loan loans, the minimum loan amount of 1 yuan. With the traditional bank ...

Apache Cassandra is a highly performance, scalable, distributed NoSQL database with a flexible, simple partitioned row storage data model that can be used to deal with commercial servers and massive data storage across data centers without a single point of failure. It was originally developed by Avinash Lakshman (Amazon Dynamo developer) and Prashant Malik on Facebook to address their inbox-search problems, then officially open source in July 2008, and since then ...

With the proliferation of data volume, Mysql+memcache has not met the needs of large-scale Internet applications, many organizations have chosen Redis as its architectural complement, however, redis the use of the threshold is not low, such as not supporting SQL, here for everyone to share the Redis use of the full raiders. Redis, one of the most closely watched NoSQL databases, has been used by many well-known internet companies, such as Sina Weibo, Pinterest and Viacom. However, being born with no support for SQL makes him look difficult ...

Whether the cloud-computing tide has receded for the time being, and the latest survey by Gartner, a research institute, shows that the cloud computing sector will keep growing, and growth will slow, after all, cloud computing has been a lot of trouble. Now, a new concept that is not clearly defined as cloud computing is increasingly popular-"big data". And big data has begun to change the IT landscape, according to Gartner data, only 2012 years of large data to drive the world's 28 billion of dollars in IT spending, 2013-led IT spending scale is expected to enter ...

Cloud computing has receded for the time being, and the latest survey by Gartner, a renowned research institute, shows that the cloud computing sector will keep growing, and that growth will slow, after all, cloud computing has been a lot of trouble. Now, a new concept that is not clearly defined as cloud computing is increasingly popular-"big data". And big data has begun to change the IT landscape, according to Gartner data, only 2012 years of large data to drive the global 28 billion U.S. dollars in IT spending, 2013 led to the scale of IT spending is expected to increase further ...

Cloud computing has receded for the time being, and the latest survey by Gartner, a renowned research institute, shows that the cloud computing sector will keep growing, and that growth will slow, after all, cloud computing has been a lot of trouble. Now, a new concept that is not clearly defined as cloud computing is increasingly popular-"big data". And big data has begun to change the IT landscape, according to Gartner data, only 2012 years of large data to drive the global 28 billion U.S. dollars in IT spending, 2013 led to the scale of IT spending is expected to increase further ...