Fantasy life mining refresh
there is a certain probability to increase the refining of equipment after flight ~
fishing and mining are higher mines with higher experience~~~
if you want to find a gold mine, you can dig it in Outland. Maybe you can find a krypton gold mine and sell it for tens of gigabytes
Cloud data RDS is the abbreviation of relational database service. It is a kind of on-line database service that is on the go, stable, reliable and flexible. With multiple security measures and perfect performance monitoring system, and providing professional database backup, recovery and optimization solutions, you can focus on application development and business development
relational model refers to two-dimensional table model, so a relational database is a data organization composed of two-dimensional tables and their relationships. The current mainstream relational databases include Oracle, DB2, PostgreSQL, Microsoft SQL server, Microsoft Access, mysql, etc
cloud relational database (RDS) is a stable, reliable and elastic online database service, which supports mysql, SQL server, PostgreSQL, PPAs (PostgreSQL plus advanced server, highly compatible with Oracle database), MariaDB and other engines, and provides a full set of solutions for disaster recovery, backup, recovery, monitoring, migration and other aspects
the characteristics of cloud database include: fast instance creation, read-only instance support, read-write separation, automatic fault switching, data backup, binlog backup, SQL audit, access white list, monitoring and message notification, etc
extended data:
advantages of RDS in cloud database
1. Easy deployment. Users can easily complete the database application and creation in the RDS console, and the RDS instance can be ready and put into use in a few minutes. Users can manage all instances through the fully functional console provided by RDS
2. High reliability. The cloud database has the functions of automatic single point switch and automatic database backup to ensure the high availability and data security of the instance. It provides 7-day data backup for free, and can be recovered or rolled back to any backup point within 7 days
3. Low cost. The cost paid by DS is far lower than the cost of self built database. Users can choose different packages according to their own needs and get a set of professional database support services at a very low pricehttp://wenku..com/view/a26fc6f9f705cc17552709c1.html