NAV: SLTechnology News&Howtos > Database >

• 

  SqlMap user manual

  About 0x00 SQLMAP sqlmap is an open source testing tool that automatically detects and exploits SQL injection vulnerabilities and servers that access the database. It has a very large detection engine, a * reality with a variety of characteristics, and a database fingerprint to extract the access bottom.

  2022-06-01 09:42:46 Views: 296
• 

  Mysql database of Centos_6.5

  1. Install the Mysql database yum install mysql mysql-server mysql-devel-y2, start the Mysql service service mysqld start3, and set up the Mysql service

  2022-06-01 09:42:46 Views: 294
• 

  Oracle Rac-Cache Fusion

  In a practical sense, Cache Fusion (cache convergence) is to transfer blocks between SGA in each node of the cluster through the interconnection network. The advantage of doing this is to avoid writing blocks to disk many times and then re-reading them into the cache of other instances. When a block is read from disk into the RAC environment

  2022-06-01 09:42:45 Views: 263
• 

  Five data types of redis

  Redis's five data types redis client establishment. / redis-cli-h 192.168.1.22-p 6380-- raw1.String application scenario: statistics on the number of website visits, current online population, Weibo, fans, etc.

  2022-06-01 09:42:24 Views: 255
• 

  Distribution and recovery of oracle permissions

  The allocation of permissions: 1. Grant is used to assign roles, system permissions and object permissions to users and roles. 2. Prerequisites for empowerment: system permissions: system permissions with "grant any privilege", "admin o" is used when the system permissions are granted.

  2022-06-01 09:42:24 Views: 290
• 

  11g sort merge join

  Test sort merge joinWhen the Optimizer Considers Sort Merge JoinsA hash join requires one hash table an

  2022-06-01 09:42:24 Views: 251
• 

  Press linux and press mongodb

  The previous article introduced the installation of mongoDB under windows. This article will focus on how to install and run mongoDB under Linux (centOS). Let's change the topic here, because the mongoDB database will be released when the size exceeds 2G on a 32-bit machine.

  2022-06-01 09:42:08 Views: 204
• 

  Zabbix uses its own template to monitor MySQL

  (1) introduction zabbix uses its own template Template App MySQL when monitoring mysql database, which cannot be used directly. Because there is no key and the data cannot be obtained, the front end will report an error like "Warning: Using".

  2022-06-01 09:42:08 Views: 285
• 

  Basic Application and Enablement of Archive Log

  The archive log is the backup of the redo log, and the purpose of using the archive log is to achieve media recovery. Log operation mode 1. Noarchivelog (non-archive mode) does not save redo logs. Physical backups cannot be performed in open; full database backups must be performed periodically; only

  2022-06-01 09:41:59 Views: 301
• 

  Oracle Exception In Loop

  The syntax of SELECT INTO is often used when programming with oracle SQL, such as the following simple example: SET SERVEROUTPUT ONDECLARE VAR_SCORE INTEGER

  2022-06-01 09:41:58 Views: 204
• 

  Tuning it through case study-- the main Latch related to LOG BUFFER

  Optimize it through case study-the main Latch4.1 related to LOG BUFFER and the main Latch related to LOG BUFFER are: Latch:Redo Copy Latch:Redo Allocati

  2022-06-01 09:41:55 Views: 219
• 

  From data type varchar to varbinary is not allowed

  The issue:insert into tb_Admin values (1jie 111, 'ricky',1234) Implicit conversion from data type varcha

  2022-06-01 09:41:50 Views: 208
• 

  Mysql queries which tables are in the current database through the command

  Mysql uses the command to query which tables are in the current database. Grammar: SHOW TABLES;2. Syntax parsing: SHOW TABLES: shows all the table names in the current database 3. Example: SHOW TABLES;4. Example screenshot:

  2022-06-01 09:41:50 Views: 206
• 

  Oracle instance startup error

  # sqlplus / as sysdba#startup processing method: cp / u01/app/oracle/admin/orcl/pfile/init.ora.7212019142655 / u01/app

  2022-06-01 09:41:44 Views: 283
• 

  MongoDB master-slave replication set building

  An introduction to Mongodb replication sets what is a replication set? Replication sets (Replica Sets) are additional copies of data, the process of synchronizing data across multiple servers. Replication sets provide redundancy and increase data availability, and provide services for hardware failures and interruptions.

  2022-06-01 09:41:14 Views: 250
• 

  Recommend 20 open source tools and applications for developers

  1. SVG-Edit: Open Source Graphics EditorSVG-Edit is a browser-based image editor that can perform some common image processing functions without server-side support and supports a variety of browsers. two。

  2022-06-01 09:40:44 Views: 228
• 

  Several interfaces in hibernate

  Session interface Session interface is one of the most important interfaces for Hibernate developers. In Hibernate, however, the instantiated Session is a lightweight class, and it doesn't take a lot of resources to create and destroy it. This is in practice.

  2022-06-01 09:40:44 Views: 265
• 

  Java connection mongodb

  First, add the driver package of mongodb and open the service package com.zzq.test;import java.net.UnknownHostException;import com.mo of mongodb.

  2022-06-01 09:40:44 Views: 270
• 

  CentOS 7 installs mariadb in a common binary format

  System environment: CentOS 7 1611 (the system comes with mariadb after installation) mariadb version: mariadb-5.5.56-linux-x86_64.tar.gz (Generic Linux) download address

  2022-06-01 09:40:43 Views: 267
• 

  Getting started with ORACLE ADF:EO

  Learning ORACLE ADF must start from its most basic mathematics, they are: EO,VO,AM this article mainly gives an introduction to EO. For how to create EO,VO,AM, please refer to: ADF simple project creation. Graphical EO: the previous knowledge is the most common for EO.

  2022-06-01 09:40:13 Views: 259