Tag:relational database

  • Beijing le I unlimited recruitment of back-end R & D engineers (PHP / go) 20-40k

    Time:2021-11-24

    Le I is committed to providing global users with interesting, loving and best experienced Internet products and services, crossing cultural barriers, connecting global users and establishing a content ecosystem. In April 2016, the company’s core live social product l IV EME was officially launched. At present, there are more than 100 million downloads, becoming one […]

  • Sql.js: create and query a relational database in the browser

    Time:2021-11-12

    SQL, or structured query language, is a domain specific language designed to access and manipulate data in relational databases. With the help of SQL statements, you can create, update, retrieve and delete data on a relational database. A relational database is a data model that uses rows and columns to organize data in a table. […]

  • PostgreSQL one click installation tutorial

    Time:2021-10-22

    PostgreSQL is a very powerful and open source client / server relational database management system (RDBMS). What is a database?Database is a warehouse that organizes, stores and manages data according to data structure.Each database has one or more different APIs for creating, accessing, managing, searching and copying saved data.We can also store data in files, […]

  • Oracle database learning notes (I)

    Time:2021-10-21

    1. Database overview Database (database, DB) refers to the collection of organized, shareable and large amount of data that has existed in the computer for a long time. Data is organized and stored in the database according to a specific data model. Relational database: it is a database that stores data in the form of […]

  • [mongodb] Introduction

    Time:2021-10-19

    summary Mongodb is a database based on distributed file storage. Written in C + +. It aims to provide scalable high-performance data storage solutions for web applications. Mongodb is a product between relational database and non relational database. It is the most functional and relational database among non relational databases Mongodb uses bson structure as […]

  • Command operation of mongodb

    Time:2021-10-19

    Mongodb series: Install mongodb using yum Command operation of mongodb Programming operation of mongodb Before introducing the specific operation and use of mongodb, it is necessary to introduce some basic concepts of mongodb. With these foundations and knowledge, you can master the following operations more solidly and understand them more thoroughly. Mongodb database is different […]

  • Introduction, advantages and disadvantages of redis database

    Time:2021-10-17

    brief introductionRedis is an open source log and key value database written in ANSI C language, supporting network, memory based and persistent, and provides APIs in multiple languages.Redis is a high-performance key value database. Redis has largely compensated for the lack of key / value storage such as memcached, and can play a good supplementary […]

  • Science sharing | it turns out that these Turing awards are hidden around us

    Time:2021-9-15

    preface The article is included ingithubWelcome to review This is a true story, when the author participated in the postgraduate entrance examination retest this year, due to the epidemic situation, it was an online retest, but some processes remained unchanged. After the machine test + written test, there was an interview. Then we began to […]

  • Accelerating high concurrency system with NoSQL

    Time:2021-8-31

    With the advent of the Internet tide, more and more websites and application systems need the support of massive data. The requirements of high concurrency, low latency, high availability and high expansion have not been met in the traditional relational database, or the relational database has been unable to cope with these requirements. After decades […]

  • MySQL Learning Guide

    Time:2021-8-8

    Blog:Blog Garden personal MySQL is a relational database management system developed by MySQL AB company in Sweden, which is a product of Oracle. MySQL is one of the most popular relational database management systems. In terms of web application, MySQL is one of the best RDBMS (relational database management system) application software.MySQL is a relational […]

  • Use of mongodb

    Time:2021-8-4

    brief introduction Mongodb is a database based on distributed file storage. Written in C + +. It aims to provide scalable high-performance data storage solutions for web applications. Mongodb is a product between relational database and non relational database. It is the most functional and relational database among non relational databases. NoSQL features Represents more […]

  • Go operation mongodb

    Time:2021-6-10

    Mongodb is a popular database based on distributed file storage. It is a product between relational database and non relational database (NoSQL). Mongodb has the most abundant functions and is most like relational database. Introduction to mongodb Mongodb is a popular database based on distributed file storage. It is a product between relational database and […]