Tag：database
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Milvus 2.0 data insertion and persistence
Editor’s note: This article introduces the Milvus2.0 data insertion process and persistence scheme in detail Introduction to the overall architecture of Milvus 2.0Introduction to components related to data writing Proxy Data coord Data node Root coord & Time tick Data allocation Data allocation Data organization structure File structure and data persistence Introduction to the overall […]
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Detailed explanation of Linux policy routing
overview In Linux, we usually useroutecommand to manage routing information. However, this command can only be used for the management of basic routing information. Facing the more powerful policy-based routing mechanism,routeThe order seems to be overwhelmed. In the traditional routing algorithm, routing can only be performed based on the destination address. However, if there are […]
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How to choose the underlying tools in the architecture? The application practice of OpenMLDB in Akulaku data drive gives you the answer
This article is compiled from the speech of Ma Yuxiang, Director of Akulaku Algorithm in 4Paradigm Technology Day, in the sub-forum of “Efficiently Implementing AI Toolchain and Open Source Ecosystem”.Hello everyone, I am very glad to participate in the 4Paradigm Technology Day with you and share about the application practice of OpenMLDB in Akulaku data-driven. […]
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Covering 70% of the core business, how does ShardingSphere become a catalyst for the evolution of the Himalayan architecture
The article comes from Shen Hui background At the beginning of the establishment of Himalaya, each business managed its own database and cache, and each business had to understand the various deployment conditions of middleware, resulting in cooperation between businesses, which required manual intervention in operation and maintenance, development, etc., which was inefficient and difficult […]
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“Oracle” Oracle database installation
Author: threedayman source:Hang Seng LIGHT Cloud Community Installation package download address https://www.oracle.com/cn/dat… We choose the RPM package to download and install. Install help documentation https://docs.oracle.com/en/da… Installation Environment cat /etc/redhat-release CentOS Linux release 7.7.1908 (Core) To install in a non-OralceLinux environment, you need to download the rpm of the corresponding platform. download link:https://yum.oracle.com/repo/O…, search -19c to […]
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Hive small file problem and processing
Author: Zhang Jian Chapter 1 Three effects of too many small files Hive is a data warehouse system built on top of Apache Hadoop. Hive uses the HDFS component in Hadoop to store data files. When using hive, you usually encounter small file problems, that is, the data files stored on HDFS are significantly smaller […]
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TiFlash storage layer overview
This article is selected from《TiDB 6.x in Action》, divided into 6 major contents: TiDB 6.x Principles and Features, TiDB Developer Experience Guide, TiDB 6.x Manageability, TiDB 6.x Kernel Optimization and Performance Improvement, TiDB 6.x Evaluation, and TiDB 6.x Best Practices The module brings together the principles, evaluation, trial experience and other dry goods of the […]
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Anatomy of Milvus data processing process
Editor’s note:This article dissects the main data processing flow and access layer (Access Layer) of Milvus 2.0 in detail. Sharing Outline: Review the architecture of Milvus 2.0; Introduce the organization of Milvus 2.0 code structure; Introduce the main data processing process; Introduce the access layer in detail. Main Data Processing Process The main data processing […]
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The world’s first! SelectDB, a new generation of cloud-native real-time data warehouse, topped the ClickBench list!
Recently, in ClickBench, the analytical database performance test leaderboard initiated by ClickHouse,The new generation of cloud-native data warehouse SelectDB has reached the top, and its performance surpasses all domestic and foreign products. It ranks in the forefront in many indicators, and ranks first in the world under the most common c6a.4xlarge and 500gb gp2 models […]
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20 o’clock tonight! The installation and deployment chapter of “Apache Doris Operation and Maintenance Practical Series”, waiting for your registration!
Good lessons don’t stop,20 o’clock todayWe have invited Apache Doris PMC members who are also TOP Doris community popularityTeacher Zhang Jiafeng, to bring you “Apache Doris Operation and Maintenance Actual Combat” related live courses. This issue will shareOperation and Maintenance Practical Series Online Live Courses——Installation and Deployment, from the pre-installation and deployment work to the […]
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Oracle 21c new features: immutable tables Immutable tables improve security
The blockchain table of Oracle 21c is the most concerned feature, but there is another small feature that is rarely mentioned, that is Immutable tables – immutable tables. Blockchain tables were introduced in 21c and then backported to 19.10, and immutable tables were introduced in Oracle 21.3 and 19.11 at the same time, so it […]
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ALL in ONE! Borui Data held a grand launch ceremony for ONE 2.0
Recently, BonreeONE 2.0, an integrated intelligent observable platform of Boree Data, was officially released. Leaders and colleagues of Boree Data gathered together to hold a ceremony for the full launch of ONE 2.0, witnessing a milestone in the development of China’s IT operation and maintenance market. Since its listing in 2020, Borui Data has focused […]