 Related Questions Answered by Laxmi on 2005-05-13 16:42:53: Staging area is place where you hold temporary tables on data warehouse server. Staging tables are connected to work area or fact tables. We basically need staging Latest Answer : The staging area is:- One or more database schema(s) or file stores used to “stage” data extracted from the source OLTP systems prior to being published to the “warehouse” where it is visible to end users.Data ... Latest Answer : Client:-* GUI/Presentation logic* Query specification* Data Analysis* Report formatting* Data accessApplication/Data Mart Server:-* Summarizing* Filtering* Meta Data* Multidimensional view* Data accessDW Server:-* Data logic* Data services* Meta data* ... Latest Answer : 1)ETL Tools IBM Websphere Information Integration(Ascential Datastage) Ab Initio Informatica2)OLAP ToolsBusiness ObjectsCognosHyperionMicrosoft Analysis ServicesMicrostrategy3)Reporting ToolsBusiness Objects(Crystal Reports)CognosActuate ... Latest Answer : Normally ETL Tool stands for Extraction Transformation Loader This helps you to extract the data from different ODS/Database, If you have a requirement like this you need to get the ETL tools, else you no need any ETLCheers,Sithu ... Latest Answer : You cannot use Informatica to extract data from SAP via ABAP. Only the SAP/Business Objects Data Integrator product can do this.Informatica uses a data dictionary interface, with clear SQL instructions, example...select BUKRS, BELNR, GJAHR, BUZEI ... Latest Answer : ODS is nothing but operational data source. It contains most recent data .it contains around 30-60 days data It is placed in between source system and staging area.. reports can also be taken in ODS . ... Read Answers (7) | Asked by : kumar Latest Answer : ETL TOOL (eg:Informatica, Data stage, Abinitio..)Â is for EXTRACTING data from a source systems(a system where client's transactional business information resides) and performing business logic(applying TRANSFORMATION rules) on the collected source information(business ... Read Answers (10) | Asked by : anil rao What are the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in INFORMATICA. Read Answers (3) | Asked by : Andy I'am new to SAS, can anybody explain the process of extracting data from source systems,storing in ODS and how data modelling is done.RegRam Latest Answer : By enablign sorted input property in Aggregator Properties ... Read Answers (1) | Asked by : srujen
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