postgresql send email

In the previous chapters, we have understood the various replication concepts. This is not just a theoretical overview of the things that will enhance your consciousness for the next thing to be introduced, but will also introduce you to a broad

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The target of PostgreSQL is very similar to that of the current MySQL database. So what are the advantages of PostgreSQL? This article will be explained to you. This article introduces the basic concepts of PostgreSQL's transaction processing

Use local indexes to improve PostgreSQL Performance You may not know that PostgreSQL supports partial indexing of table data? Its advantage is that it can accelerate the reading speed of the indexed data without additional overhead. the best way is

We have completed the migration of database from MySQL to PostgreSQL for Django1.6 app, and if your environment is clean, this process will be simple, just allow syncdb or migrate to create tables, truncating data in tables, Then run the DumpData

one of the ways that PostgreSQL master-slave replication is implemented:Standby-based asynchronous stream replication, which is a nice feature provided after the postgresql9.x version (2010.9), similar functionality is available in Oracle after 11g

Test: https://www.linuxidc.com/Linux/2017-10/147536.htmhttp://blog.51cto.com/12482328/2090844Https://www.cnblogs.com/think8848/p/5877076.htmlMaster/Slave configuration: https://www.linuxidc.com/Linux/2017-03/142145.htmFirst, the system

1.3 Using sharding and data distributionIn this section you will learn about basic extensibility techniques, such as database sharding. Sharding is widely used in high-end systems and provides a simple and reliable way to scale out. In recent years,

just getting started with Python, it's really a good language to discover. The business unit requests that a table in a database be sent to the relevant department personnel mailbox regularly.In fact, the entire business needs are simple, it is not

In database PostgreSQL, a client-to-server connection is actually a TCP socket connection, the TCP connection is a virtual connection, the other party exits abnormally (such as a power outage), and the other party continues to maintain the