> < p style = "max-width: 100%; clear: both; min-height: 1em; The traditional master-slave replication approach is to perform data update transactions on the master...
In the previous article series (Feature Engineering in Depth -- A Practical Guide based on OpenMLDB (Part 1)), we introduced the basic concept of feature...
* GreatSQL community original content is not allowed to use without authorization, please contact xiaobian and indicate the source. In order to provide community user...
Introduction: Database technology enthusiast. * GreatSQL community original content is not allowed to use without authorization, please contact xiaobian and indicate the source. This is...
Ali Cloud, deployment, physical mirroring, stream replication, snapshot backup, backup verification, and automatic clearing Background This section describes how to implement a PostgreSQL environment in...
Dolphindb is an analytical, distributed, high-performance sequential database written in C++. It uses a columnar memory engine with high throughput and low latency. It incorporates...
Introduction: Based on PolarDB storage computing separation architecture, we developed shared storage based MPP architecture with HTAP capability, supporting two sets of execution engines for...
On May 16, Ali Cloud Shield attack and defense team learned from external channels that CouchDB database has unauthorized access vulnerability (in the case of...
Version records LevelDB metadata. LevelDB metadata is managed by Version control. A Version is a complete set of metadata records. Why did LevelDB introduce version...
At present, the core data of Web applications are usually stored in the database, such as user information, order information, transaction information, etc. At the...
At present, there are many distributed database architectures, but the overall architectures are not different. The main components all include coordination nodes, data sharding, metadata...
I haven't written anything for a long time, just take advantage of the Spring Festival post-holiday syndrome to warm up by writing articles. I remember...
Request log is almost a necessary module for all large enterprise projects. Request log is used for troubleshooting, request diversion processing, traffic limitation and so...
ContentProvider is one of the core components of the Android system. It encapsulates the data access interface, and the underlying data is generally stored in...
Android Architecture Components is a set of solutions that Google released at Google I/O 2017 to help developers solve Android Architecture design. Libraries: A collection...
Shiro's authorization process is the same as Shiro's authorization process :Shir. Shiro's authorization process is the same as Shiro's authorization process
Nuggets is a community that helps developers grow. It's Hacker News for developers, Designer News for designers, and Medium for product managers. The technical articles...
Preface If there are problems in the article, please make comments to supplement. Thank you The mainstream Nosql I know is as follows: Redis mongoDB...
In this article, I'll share a quick tour of the Nebula Exchange SST write mode in a minimal manner (standalone, containable Spark, Hadoop, Nebula Graph).
Rfc-29 Bucket Index contributed by the Data Lake team of Bytedance data platform was recently integrated into Hudi main branch. This article will introduce the...
Sqlite is a common choice for many applications that require data caching during normal development. SXJDatabaseManager is developed using Runtime on the basis of FMDB....
As early as 2015, with the rapid development of Ali Cloud business, SQL Server business has also accumulated a large number of loyal customers, some...