etl tools list

Because both of them are used, informatica is easy to manage in the future, especially for data correction. when data is supplemented in the later stage, the data stream is clear at a glance.SQL is efficient, but it is inconvenient to maintain it later. It takes a long time to find a data stream ..ETL tools are easier to manage and maintain, especially complicated cleaning processes.

data from the total data source into the database tables in each subsidiary, at this time the subsidiaries in the development of the report only need to connect their own database tables, so that the control of data rights, but also better the data of the subsidiaries in the various subsidiaries of the database table.three,Project Construction Plan:1Kettle Introduction to the tools usedKettle is a foreign open source

1, Ali Open source software: datax Datax is a heterogeneous data source offline Synchronization tool that is dedicated to achieving stable and efficient data synchronization between heterogeneous data sources including relational databases (MySQL, Oracle, etc.), HDFS, Hive, ODPS, HBase, FTP, and more. (Excerpt from Wikipedia) 2. Apache Open source software: Sqoop Sqoop (pronunciation: skup) is an open source tool that is used primarily in Hadoop (Hive) and traditional databases (MySQL, PostgreSQ

These years, almost all work with ETL, have been exposed to a variety of ETL tools. These tools are now organized to share with you. An ETL Tool Foreign 1. DataStage Reviews: The most professional ETL

. Hold down the SHIFT key and drag the "table input" icon from "Convert 1" to "table output" to establish a connection. Notice that the arrow is in the opposite direction. 3. Double-click "Table Input" to configure the relevant content Figure 4: Configuring the relevant content in table input Figure 5: Test result diagram Figure 6: Configure the SQL statement to query the specified table. And you can see the records in the table by "preview" Note: You can see the records in the table, which

file Contents① Select file type② to set separators between fieldsThe ③ field has enclosing characters, some words need to fill in with the enclosing character, such as the default is double quotation marks; No words can be removedWhether the ④ contains a file header, as contained, the first few lines are⑤ file format, Unix or Windows?⑥ sets the file character set. Otherwise, there will be garbled occurrences.7. Set the fields to be read. According to the order of the text, from left to right, i

The kettle of ETL tools extracts data from one database into another database: 1. Open the ETL folder, double-click Spoon.bat start Kettle 2. Resource pool selection, Connaught no choice to cancel 3. Select Close 4. Create a new transformation 5. Configure the required database 6. The data table that needs to be extracted, with the table input

considerServices sets the preferred instance, the standby instance. Once a single point of failure occurs for the preferred instance, services automatically failover to the standby instance.If the current RAC database is defined with 3 nodes Srv1,srv2,srv3There are two different service sales.2gotrade.com and settlement.2gotrade.com running in the current databaseThe Sales department establishes the connection through the Sales.2gotrade.com service name, and the Settlement department establishe

First, the purposeMerge tables on different servers onto another server. For example, merge table B on server 1 on table A and server 2 to table C on server 3Requirements: Table A needs to be cropped (removing unnecessary fields), table B needs to add some fieldsIi. Methods of Use(1) Create a new Table C (field that conforms to the actual system design) in the database on server 3(2) Create a new table input, connect to server 1, select the table you want to use by getting the SQL statement, or

Tags: sha feature ima Oracle ROCE-O technology share OSS settingsThe value mapping here is a bit like the Oracle's CAS when feature, such as a field a value of 1, but I now want to make the a=1 of a male, that is, 1 mapping into a male, this is the value mapping, then how to operate, in fact, Kettle has a "value mapping" component The following is a brief introduction to how to use;First enter the value mapping in the search box to the left of the program, find the value mapping component, and t

ETL is responsible for the distribution, heterogeneous data sources such as relational data, flat data files, such as the extraction of the temporary middle tier after the cleaning, transformation, integration, and finally loaded into the data warehouse or data mart, to become the basis of online analytical processing, data mining. If the frequency of data conversion or not high requirements can be manually implemented

American programmer Jon Scott Stevens unveiled a list of development tools used by his startup company.His language platform is Java and the development project is a Web site (not yet online). The tools used are open source and available for free.Among the current entrepreneurs, there seems to be few people using Java as a web developer language. This is certainl

List module for columns in Perl, and list module for perl tools There are some modules specifically used in Perl to Process List data, such as List: Util module. This module is included in the standard library and provides various efficient common

keyword 　　http://d.baidu.com/rs.php Baidu Index Display the specified keyword in the form of a chart in Baidu's attention, media attention, after the login can define the list. 　　http://index.baidu.com/ 　　Keyword Density analysis tool Analyzes the number of occurrences of a specified keyword on a specified page, and the corresponding percentage density Chinese:http://tool.cndw.com/SEO/Key_Density.asp English:http://www.keyworddensity.com/ Ke

Keyword research and keyword analysis are the most important aspects of any search engine optimization activity or PPC campaign. If your goal is to put the wrong keywords in, your customer may never find your site on the Internet. Most small business owners think they already know which customers will use the keyword to find their business. This part is not true. There are more keywords in there, while their customers are using their products and services to search for them every day. On the ot

Translator Address: "Turn" list of new Android Gradle build tools: New DSL structure and Gradle 2.5 Original: First look at new Android Gradle Build tools:the new DSL structure and Gradle 2.5 Bilingual address: "Turn-bilingual" list new Android Gradle build tool: New DSL structure and Gradle 2.5 Translation: MRFU Check: MRFU The A

Http://msdn.microsoft.com/en-us/scriptjunkie/ff604643.aspx | Rey Bango | May 2010 I 've been meaning to do a roll-up of top JavaScript, CSS HTML development tools that I use or have been recommended to me and after having lunch with my bud Brian wilpon today, I realized I just needed to do it. he asked me what some of the newer tools are and I think this is the best way to help him (and the community in ge

) in the IDE ). 9. narrange Narrange is A. Net code management tool. It can automatically beautify the source code and divide class members into a group and region. Currently, C # and VB. NET are supported. More. NET languages will be supported in the future. The main functions are as follows: ◆ Reduce programmer development time◆ Make the encoding Style Standard◆ Reduces code conflicts◆ Code grouping◆ Good flexibility: Http://sourceforge.net/projects/narrange/files/ 10. database. net4 (Free Ver

on the branch you created on the stand-alone. Merge branches on a single machine. Create a new branch, fetch the latest version of the code on the server, and merge it with your main branch. Generate patches to send patches to the main developer. Looking at the feedback from the main developer, if the main developer discovers that there is a conflict between the two general developers (they can work together to resolve the conflict), they will be asked to resolve the conflict before being submi

From http://www.modelbased.net/ List of MDA tools (latest !) Below are some Open source tools of different character: Mofscript, an model to text transformation tool, based on one of the omg mof model to text transformation submissions. The IBM model transformation framework (MTF) is an EMF based model transformation framework, for now available at alphaWorks