Article Tags
What are the differences between HBase and Redis?

What are the differences between HBase and Redis?

The difference between HBase and Redis: 1. HBase is fast to write but slow to read. The reading time of HBase is usually a few milliseconds, while the reading time of Redis is usually tens of microseconds. The performance difference is very big. 2. Both HBase and Redis support KV type. But Redis supports richer types such as List and Set.

Jun 17, 2019 am 10:42 AM
HBase Redis
Introduction to python's message queue framework

Introduction to python's message queue framework

Message queue is a method of inter-process communication or communication between different threads of the same process. The software's queue is used to process a series of inputs. Introduction to message queue framework: RabbitMQ, Redis, ZeroMQ, ActiveMQ, Jafka/Kafka, Rocketmq, etc.

Jun 14, 2019 pm 01:34 PM
python 消息队列框架
What are the common databases in python?

What are the common databases in python?

Python is a highly scalable programming language. There are different Python libraries for various data persistence databases. Commonly used Python databases include MySQL, Oracle, Redis or MongoDB.

Jun 12, 2019 am 11:12 AM
Python
Which book should python crawler read?

Which book should python crawler read?

"Writing a Web Crawler in Python" is an excellent guide to using Python to crawl web data. It explains how to crawl data from static pages and how to use caching to manage server load. This book uses Scrapy to create an advanced web crawler and crawl some real websites.

Jun 12, 2019 am 10:52 AM
python 爬虫
Can redis be used as a database?

Can redis be used as a database?

Whether redis can be used as a database depends on what data you want to store: if you plan to store some temporary data, the data size is not large and does not require too complex queries, but the performance requirements are relatively high, then you can use redis Database usage. Otherwise, don't use it as a database.

Jun 11, 2019 am 11:40 AM
redis 数据库
What else can redis do besides caching?

What else can redis do besides caching?

In addition to caching data, Redis can actually do many things, such as 1. Latest list; 2. Ranking application; 3. Counter application; 4. Data deduplication; 5. Real-time anti-spam system, etc.

Jun 10, 2019 am 11:32 AM
redis
Which one is more difficult to learn, redis or mysql?

Which one is more difficult to learn, redis or mysql?

MySQL is a small and medium-sized network database, smaller than Oracle, but its concurrency capability far exceeds that of desktop databases such as Access. Redis is a log-type, Key-Value database that supports the network, is memory-based and can be persisted. It can be considered that redis is simpler than mysql.

Jun 06, 2019 pm 05:20 PM
redis和mysql
Database type

Database type

Databases are divided into relational databases and non-relational databases. Commonly used relational databases include MySQL, MariaDB database, SQL Server database, and Access database; commonly used non-relational databases include memcached, Redis, MongoDB, Cassandra, etc.

Jun 05, 2019 am 10:41 AM
数据库
What type of database is redis?

What type of database is redis?

Redis is a nosql (not only sql) database, which is translated into Chinese as a non-relational database. Advantages of redis: fast access speed. Officially, the reading speed will reach 300,000 times per second, and the writing speed will be around 100,000 times per second. The specific limitations are limited to the hardware.

Jun 04, 2019 pm 04:02 PM
redis数据库
What kind of database is redis?

What kind of database is redis?

Redis is a new, non-relational, does not support SQL syntax, does not support things, || open source, written in C language, supports the network, is based on memory, can be persisted, and stores data in the form of Key-Value. NoSql database.

Jun 04, 2019 pm 02:48 PM
redis
What type of database is redis?

What type of database is redis?

Redis is a NoSql (not only sql, not just sql) type database, also known as a non-relational database.

Jun 04, 2019 am 11:37 AM
redis
what is python backend

what is python backend

Python is a high-level scripting language that combines interpretation, compilation, interactive and object-oriented scripting. The backend works in the background, controls the content of the frontend, and is mainly responsible for programming architecture ideas, managing databases, etc. The python backend is a task that uses python to control and maintain the backend.

May 31, 2019 am 09:50 AM
python
What to learn about java big data

What to learn about java big data

What you need to learn about Java big data includes Hadoop and Spark distributed computing frameworks, algorithms and tools, advanced mathematics, probability, linear algebra, etc. You must also master the open source projects tensorflow and googlede.

May 29, 2019 pm 05:06 PM
java大数据
What knowledge do Linux operation and maintenance engineers need to master?

What knowledge do Linux operation and maintenance engineers need to master?

The knowledge that Linux operation and maintenance engineers need to master includes: 1. Basic knowledge of Linux systems; 2. Linux system management; 3. Commonly used services for Linux enterprises; 4. Linux enterprise-level security principles and prevention techniques; 5. Shell programming; 6. MySQL applications Principle; 7. Enterprise-level load cluster; 8. Cloud computing operation and maintenance automation.

May 24, 2019 am 09:46 AM
linux 运维工程师

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