 Related Questions Latest Answer : Validation Strategies Data validation strategies are often heavily influenced by the architecture for the application. If the application is already in production it will be significantly harder to build the optimal architecture than if the application ... Read Answers (1) | Asked by : rajanikanth How can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause How can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause whenever u select the source data in informatica it shows it can take only character data Read Answers (2) | Asked by : tapas What is the difference between database and data warehousing?What is the main advantages of data warehousingWhat is mean by data stageWhat is the famous tools used for data warehousing?What is the architecture of data warehouisng model? Read Answers (16) | Asked by : s.Narasimma subramanian Hi I urgently need some precise infos to the following questions..What kind of data will be stored in a big mortgage company data warehouse?What is the size of tables(number of row, column), number of records?Also how do you conduct a dta warehouse testing? steps of warehouse testing?Thanks View Question | Asked by : damd Latest Answer : In DWH loops may exist between the table. If loops exist, then query generation will take more time, because more than one path is available. It creates ambiguity also. Loops can be avoided by creating aliases of the table or by context.. i.e. defining ... Read Answers (1) | Asked by : lude Latest Answer : Error Log in Informatica is a one of output file created by Informaica Server while running the session for error messages. It is created in Informatica's home directory. ... Read Answers (1) | Asked by : MILI How Many different schema's or DW Models can be used in Siebel Analytics. I know Only STAR and SNOW FLAKE. Any other model that can be used?? Read Answers (3) | Asked by : Sivakalyan Latest Answer : Interview questions for Data Quality Analyst are as follows:1. How can you say there are no duplicate records in Data warehouse?2. Whether the ETL job accepts known accept records?3. What are the Data Quality Tools? e.g. BO Data Quality, First Logic..etc ... Read Answers (1) | Asked by : sebastian 1).briefly state different between data ware house & data mart?2).How are u going to consolidate customer infromation in dataware house from the three different back end OLTP applications?3).What is meta data? Read Answers (13) | Asked by : naveenreddi Suppose your filtering the rows using a filter transformation only the rows meet the condition pass to the target .Tell me where the rows will go that doesnot meet the condition.Thanks in advance
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