informatica transformations

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Bulk is a high-performance Load data method provided by Informatica. It uses the underlying mechanism of the database to call the Utility provided by the database itself for data loading. When using Bulk Load, Informatica calls Utility for Load. This method bypasses the database log records to improve the database Load performance. Therefore, the Bulk method cannot perform Rollback operations, it is also i

regular expressions to clean data.Informatica: A specialized product, Informatica data quality, to ensure data quality.Inaplex inaport: data cleansing is easier because only specific data is processed. Monitoring:Talend: provides monitoring and log tools.Kettle: Monitoring and logging toolsInformatica: provides detailed monitoring and log tools.Inaplex inaport: provides monitoring and log tools. Connectivity:Talend: common databases, files, and W

The main use of the Pmrep objectimport command, which requires configuration of the control file (XML file, configuration of some parameters and settings of the import)Script#!/bin/bash#-----------------------------------------------------------------------# Script name:inf_impobj.sh# purpose:to Batch import mappings or workflows into Repository # Created by:indifferent_to# date:2014-09-30 #---------- ------------------------------------------------------------function Usage {cat Control file:(c

I used to write a line-and-go column in db when I was working as a DBA. These two days did a test with Informatica to achieve the function of the column interchange.The SQL implementation of the column careerEnv:rmdbTABLE: SALESSTORENAME QUARTER1 QUARTER2 QUARTER3 QUARTER4 store1 100 300 500 STORE2 200 400 600 800Solution:SELECT Storename,quarter1 as SALES, 1 as QUARTERFrom SALESGROUP by Storename,quarter1UNIONSELECT Storename,quarter2 as SALES,

try{String cmdstr= "C:\\ssh\\ssh2.exe [email protected]/home/azik/tmp/echo_date.sh";Process mypro=runtime.getruntime (). exec (CMDSTR);Mypro.waitfor ();Integer Errno=mypro.exitvalue ();Loginfo ("The ERRORLEVEL is:" +errno);Mypro.destroy ();if (errno! = 0) {LogError ("Execute Cmd Fail.");Failsession ("Catch exception!");}} catch (Exception e) {LogError (E.tostring ());Failsession ("Catch exception!");}"Notes" "Informatica" Java component calls SSH clie

fail. Rebuild the cache. Edit mappings (except for lookup conversions). Re-use the cache. Rebuild the cache. Change the database connection or the file location used to access the lookup table. Causes the session to fail. Rebuild the cache. Change the PowerCenter Server data movement mode. Causes the session to fail. Rebuild the cache. Change the order of arrangement in Unicode mode. Causes the sessi

passes the transformation, depending on whether the row meets the specified criteria. Only rows that return TRUE can pass this conversion. The discarded rows do not appear in the session log or in the Reject file.For session performance optimization, you should make the filter transform as close to the source in the map as possible. Instead of passing the rows you are about to discard to the map, you filter out unwanted data from the source-to-destination data stream later.You cannot connect mu

. customer_id, ORDERS. Sales_tax_rate, ORDERS. store_id fromWHERE CUSTOMERS. customer_id=ORDERS. customer_idSelect DistinctHowever, if you modify the default query after selecting Select different, PowerCenter will only use the query defined in the SQL query properties. That is, the SQL query overrides the select dissimilar setting.To use Select dissimilar: Open the Source qualifier transformation in the map, and then click the Properties tab. Select Sel

In Informatica development, we can use the normalizer component to convert the data format. First, we will introduce some property parameters of the normalizer component. Attribute Description Column name Name of the source column. Level Group Columns. columns in the same group occur beneath a column with a lower level number. When each column is the same level, the transformation contains no column groups.

#!/bin/bash #-----------------------------------------------------------------------# Script name:inf_impobj.sh# purpose:to batch export mappings or workflows to XML files # Created by:indifferent_to# date:2014-11-26 #------------- ---------------------------------------------------------function Usage {cat Bulk export of the shell script for Informatica Object

the variable. 5. Select the ODBC data source that contains the sources included in the query. 6. Enter the user name and password to connect to this database. 7. Click "Validate". Designer runs the query and reports that the syntax is correct. 8. Click OK to return to the Edit Transform dialog box. Click OK again to return to the Designer. 9. Select "Database-save". Tip: You can adjust the size of the expression editor. Drag the border of the dialog box to enlarge it.Designer Saves the new dime

PowerCenter uses the find criteria to test the received values. This is similar to the WHERE clause in the SQL query. When you configure a lookup condition for a transformation, the values in the transform input values and the lookup source or cache (represented by the lookup port) are compared. When you run the workflow, PowerCenter queries all received values in the lookup source or cache based on the criteria.You must enter a lookup condition in all lookup

the order in which they are grouped. Because the grouping order affects your results, arranging groups by ports ensures that the appropriate groupings are in place. For example, the results from the grouping of QUANTITY after first item_id may be different from the result of grouping based on QUANTITY item_id, because the number of numbers does not have to be unique.The following aggregation transformations are grouped by first store_id after ITEM:No

OverviewThe geometry data-the vertex position, and the standard vector (normal vectors)-can be changed by vertex operations (Vertex operation) and basic combination operations before the OpenGL pipeline raterization process.Object coordinatesThe local coordinate system of the object-the original position before any transformations. In order to transform (transformation) These objects, you can call Glrotate (), Gltranslatef (), Glscalef () these method

"CSS" transitions, animations, and transformations 1. Using transitions The transition effect is typically implemented by a browser that directly changes the element's CSS properties. For example, if you use the: hover selector, once the user hovers over the element, the browser applies the properties associated with the selector. Example Banana alone. By the time we add the countless types of apples, ora

]; 2. By multiplying a row or column, get E[i (k)]; 3. Multiply k by a line (column) and add to another row (column) up, get E[i,j (k)]. 4. The elementary phalanx is reversible, and its inverse is still the same elementary phalanx. Two. Principle Formula and law Theorem 4.1 Set A is a matrix for a primary row transformation, which is equal to the left of a is multiplied by the corresponding m-order elementary matrix, a primary column transformation for a, which is equivalent to a right multiplie

Knowledge preparation-Coordinate System Before we start the summary transformation, we need to first learn about the coordinate system of canvas. "Pixel coordinate system": in HTML, we will set the attributes of the canvas: width and height. They are in pixels and describe the final rendering area of the canvas, my image is called "pixel coordinates" (self-created, not very relevant, experts don't laugh). This Coordinate System origin is in the upper left corner of the canvas. After the canvas i

in the vertex shader, the slice shader. Generally, shared properties can be defined with this type of variable for all vertices.-Attribute The vertex shader-specific properties that receive input data from the outside and are used primarily to represent vertex-wise information.-Varying as mentioned in the previous article, Varying, as a messenger, passes the parameters in the vertex shader to the slice shader, and it is worth mentioning that the data type of the Varying variable can only be lim

Transferred from: http://www.cnblogs.com/opengl/archive/2012/10/30/2747130.html1 . Experimental Purpose:Understand how an OpenGL program translates, rotates, and scales transformations.2 . Experimental content:(1) Reading the experiment principle, running the demonstration experiment code, mastering the OpenGL program translation, rotation, zoom transformation method;(2) Try to complete the experiment work according to the model Code;3 . Experimental