Overview Cupboard is a way to manage persistence in a sqlite instance for your app. It was written by Hugo Visser. His talk on the library can be found here. It's a small library, simple to use, and it was designed specifically for Android unlike ORM…

作者:david_zhang@sh [转载时请以超链接形式标明文章] http://www.cnblogs.com/david-zhang-index/p/5042640.html参照文档:https://azure.microsoft.com/en-us/documentation/articles/virtual-machines-configuring-oracle-data-guard/?cdn=disable#implement-the-physical-standby-databas…

HBase官方文档 目录 序 1. 入门 1.1. 介绍 1.2. 快速开始 2. Apache HBase (TM)配置 2.1. 基础条件 2.2. HBase 运行模式: 独立和分布式 2.3.配置文件 2.4. 配置示例 2.5.重要配置   3. 升级 3.1. 从 0.94.x 升级到 0.96.x 3.2. 从 0.92.x 升级到 0.94.x 3.3. 从 0.90.x 升级到 0.92.x 3.4. 从0.20x或0.89x升级到0.90.x   4. HBase Shell…

Overview For maximum control over local data, developers can use SQLite directly by leveraging SQLiteOpenHelper for executing SQL requests and managing a local database. In this guide, we'll use the example of building a database to persist user crea…

转载自Kun Lee "Creating SQL Server performance based reports using Excel" 性能测试调优中对数据库的监控十分重要,使用Excel方便地生成report对我们的工作效率提高也很重要.本文用到的Excel数据在另一篇博文"怎样获取Windows平台下SQL server的性能计数器值"里有详细描写.或者进到本文中给出的博客链接"Setting up Performance Monitor to…

From http://blog.csdn.net/wujiandao/article/details/6621073 1. Four ways to get execution plan(anytime you want, for specified sql) • Execute the SQL statement EXPLAIN PLAN, and then query the table where the output was written. • Query a dynamic per…

Reference: http://blogs.msdn.com/b/felixmar/archive/2011/02/14/partitioning-amp-archiving-tables-in-sql-server-part-1-the-basics.aspx Database partitioning is a feature available in SQL Server(version 2005 and Up) which lets you split a table among m…

Elasticsearchis a great search engine, flexible, fast and fun. So how can I get started with it? This post will go through how to get contents from a SQL database into Elasticsearch. Elasticsearch has a set of pluggable services called rivers. A rive…

P6 Professional Installation and Configuration Guide (Microsoft SQL Server Database) 16 R1       May 2016 Contents About This Guide...................................................................................... 11 Shared Topics in This Guide .…

Find and exploit SQL Injections with free Netsparker SQL Injection Scanner SQL Injection Cheat Sheet, Document Version 1.4 About SQL Injection Cheat Sheet Currently only for MySQL and Microsoft SQL Server, some ORACLE and some PostgreSQL. Most of sam…