togaf data architecture

-table (partition) Implementation and application7. Redis asynchronous delay synchronization to the databaseThe architecture diagram is as follows:Specific implementation:1. The queue service can use HTTPSQS2. Multitasking concurrent execution, PHP version can use Parallelcurl, can control the number of concurrent3. You can use the PHP redis to achieve the operation of Redis4. Data table sub-table or partit

records] Advantages: 1. simple, easy to create, and easy to understand. 2. Reduce code replication when using transaction scripts. 3. Domain logic is not changed when the database structure is changed. 4. derivation and test verification based on a single activity record are very effective. Disadvantages: 1. No hidden relational database exists. 2. The activity record is valid only when the activity record object is directly matched with the table in the database. 3. requires tight coupling bet

The purpose of the data Warehouse is to build an integrated data environment for analysis, providing decision support for the Enterprise (decision supports). The basic architecture of data warehouse mainly consists of the process of data inflow and outflow, which can be divi

Many friends asked SQL server database "generate scripts" and exported only the SQL scripts of the database, while the data in the table is still not exported. It is very simple. Take a look at the Tutorial: Note: I use SQLServer2008 here. Other versions should be similar. 1. Select the database to be exported-> task-> Generate script (or you can find the script generated in the task !) 2. In the "Generate and release scripts" window, click Next.

Technical Architecture Design of the data warehouse system Author: Cheng Xiaoxu Statement] Because the technical solutions described in this article are derived from online production systems, they will not provide complete and detailed technical solutions, nor provide source code. You are welcome to discuss technical solutions and exchange design experiences. The main function of the

Mysql database users may often export database files as SQL files, but can SQL Server export SQL files? The answer is yes. Let's take a look at the following steps. Mysql database users may often export database files as SQL files, but can SQL Server export SQL files? The answer is yes. Let's take a look at the following steps. 1. Click database> task> Generate script in your mssql database" 2. Then we will see the next step in the "Generate and release scripts" window. 3. Select the

Data analysis and machine learning Big data is basically built on the ecosystem of Hadoop systems, in fact a Java environment. Many people like to use Python and r for data analysis, but this often corresponds to problems with small data or local data processing. How do yo

Data Distribution in the Aerospike-Architecture SeriesData Distribution (Data Distribution) The Aerospike database isShared-NothingArchitecture: each node in an Aerospike cluster is the same. All nodes are equal and have no spof. Using the Aerospike smart partitioning algorithm, data is distributed across nodes in the

EF architecture ~ Execution sequence of Migration data Migration, efmigration For a single branch project, as long as you generate a version of migration, there will be a corresponding timestamp file, and in the update-database, it will start from the minimum time, execute until the current version of migration. for multiple branch projects, it involves adding your own migration plan on each branch. In thi

In this article, I will introduce two data binding modes in three-tier Web system development, and then, without exceeding the control knowledge you will already use, to introduce the xlib library file, which can greatly reduce the replacement of this data binding mode. Specifically, this article introduces the conventional data binding methods in the three-tier

-storm-0.9. 5 . TAR.GZCD Apache-storm-0.9. 5 /etc/Profileadds the following: Export storm_home=/home/dir/downloads/apache-storm-0.9. 5 export PATH= $STORM _home/bin: $PATHMake environment variables effectivesource /etc/profileModify Storm ConfigurationVI conf/Storm.yaml modified as follows: Storm.zookeeper.servers:-"127.0.0.1"# -"Server2"Storm.zookeeper.port:2181 //Zookeeper Port default is 2181Nimbus.host:"127.0.0.1"# # Storm.local.dir:"/home/dir/storm"Ui.port:8088Start StormStart Zoo

20172328 2018-2019 "Java software architecture and data structure" the first week of learning summary overviewGeneralizationThis week, we learned about software quality, data structure, and algorithmic analysis, mainly based on the first and second chapters of the textbooks used. Summary of learning contents of textbookA Summary of textbook Chapter One: Overv

7.2 hardware prefetch of data Pentium M, Intel Core solo, Intel Core Duo processors, and Intel Core micro-architecture-based intel netburst processors provide hardware data prefetch mechanisms, this mechanism monitors the application data access mode and automatically fetches data