postgresql database encryption

PostgreSQL database user password encryption method: several tables related to user passwords in postgresql: selectusername, passwdfrompg_shadow; selectrolname, rolpasswordfrompg_authid; selectusename, passwdfrompg_user; selectrolname, role PostgreSQL

PostgreSQL Advantage2016-10-20 21:36 686 People read comments (0) favorite reports Classification:MySQL Database (5)PostgreSQL is a free object-relational database server (database management system), which is very powerful. Includes support for the world's richest data t

PostgreSQL database server listener settings and Client Connection Methods tutorial, postgresql Server As we all know, PostgreSQL is a free object-relational database server (Database Management System). It is an open-source

The method for connecting and operating the PostgreSQL database in php, postgresql database. Methods for connecting to and operating a PostgreSQL database using php. This document describes how to connect to and operate a

PostgreSQL tutorial (13): database management details, postgresql details I. Overview: A database can be considered as a name set of an SQL object (database object). Generally, each database object (table, function, etc.) belongs

PHP connection and operation of PostgreSQL database method, PostgreSQL database This article describes the PHP connection and operation of the PostgreSQL database method. Share to everyone for your reference. The implementation m

Manual PostgreSQL database initialization tutorial in windows, initialize postgresql Environment: win7 64 sp1PG: 9.3.5 1. Create the postgres user, and the password is also postgres: net user postgres postgres /add 2. Create a data directory under the root directory of the database: C:\Program Files\

PostgreSQL tutorial (14): database maintenance, postgresql tutorial I. Disk Space Restoration: In PostgreSQL, the data rows deleted or updated using the delete and update statements are not actually deleted, the physical address of the old data row sets the row status to deleted or expired. Therefore, when data in a da

1. DownloadGo to the official website to download the latest PostgreSQL Studio, I downloaded Pgstudio_1.2-bin zip, because there is no Tomcat on my computer.Suppose you have a computer with Tomcat configured to download Pgstudio_1.2.zip and then a war package after decompression.: http://www.postgresqlstudio.org/download/2. UnzipUnzip the compressed file to see, for example, the following folder:3. ImplementationExecute under the Bin folder to start T

Global Database ranking in December: PostgreSQL steadily increases and postgresql steadily increases Author: Zhou Qi DB-Engines released the database ranking for January. Among the top 20 databases, Oracle ranked first, with Cassandra ranking 9th catching up with Redis ranking 8th, and SAP Adaptive Server ranking 14t

1. Download To the website to download the latest PostgreSQL Studio, I downloaded pgstudio_1.2-bin. zip because there are no Tomcat in my computer. If the computer has a good configuration of tomcat, you can download Pgstudio_1.2.zip, after decompression is a war package. Download Address: http://www.postgresqlstudio.org/download/ 2. Decompression Unzip the compressed file to see the following directory: 3. Run Run in Bin directory: ./catal

Processing Method for PostgreSQL database transactions in unknown state, postgresql Processing Method Background Database transactions are atomic operations, either successful or failed. However, from the client perspective, there may be a third State: unknown. After the client submits a transaction (rollback, commit,

Postgresql database import and export, postgresql Import and ExportExport a remote database 1. Export the threshold table structure and data to the file threshold. SQL from the database monitor on the remote database IP Address: p

Tags: current cannot grammar GRE AST extension images Development framework COMRecently prepared for PostgreSQL database development related knowledge, this article summarizes the PPT content through the blog record sharing, this essay's main content is to introduce the PostgreSQL database basic information, and how to

Tags: style class blog Code http Tar1. DownloadGo to the official website to download the latest PostgreSQL Studio, I downloaded the pgstudio_1.2-bin zip, because there is no Tomcat on my computer.If you have tomcat configured on your computer, you can download Pgstudio_1.2.zip, which is a war package after decompression.: http://www.postgresqlstudio.org/download/2. UnzipUnzip the compressed file, you can see the following directory:3. RunningRun in t

Android database encryption and android Database Encryption 1 Introduction SQLite is a lightweight, cross-platform, open-source database engine. It has advantages in terms of read/write efficiency, total resource consumption, latency, and overall simplicity, make it the best

standard MD5 HASH. But in fact, for a long time, we've all overlooked the idea that the hash design was not intended for encryption, but for verification. The system Designer is because the hash algorithm has the irreversible characteristic, therefore "borrows" uses it to save the password. But its irreversible premise assumes that the set of clear text is infinitely large. But the password is not the same, the length of the password is limited, and

After that, we will introduce the new module cryptographer in the Enterprise Library. This module plays an important role in most daily projects, for example: the website member password, ID card number, and website configuration can be encrypted to ensure the security of project data. We will introduce the following points today: 1. Simple Analysis of the enterprise database cryptographer (encryption m

community began to flourish, 　　Up to now, there are over 1000 contributors and 30,000 members. 　　The key advantage of the greater community is that the interaction between users and developers is more frequent, and users can even directly participate in the design of new features, which is also a model for other open source communities to emulate. MySQL community originally originated from the business world, MySQL was born in 1994 in Sweden, as a high-speed

After that, we will introduce the new module cryptographer in the Enterprise Library. This module plays an important role in most daily projects, for example: the website member password, ID card number, and website configuration can be encrypted to ensure the security of project data. We will introduce the following points today: 1. Simple Analysis of the enterprise database cryptographer (encryption modul