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![]() Related Questions Hashed File is classified broadly into 2 types. a) Static - Sub divided into 17 types based on Primary Key Pattern. b) Dynamic - sub divided into 2 types i) Generic ii) Latest Answer : Hashed File is classified broadly into 2 types. a) Static - Sub divided into 17 types based on Primary Key Pattern. b) Dynamic - sub divided into 2 types i) Generic ii) Specific. Default Hased file is "Dynamic ... Config file consists of the following. a) Number of Processes or Nodes. b) Actual Disk Storage Location. Latest Answer : Config file was read by datastage engine before running the job in Px.it consist of configuration about your server. ex nodes and all ... In a Hashed File, the size of the file keeps changing randomly. If the size of the file increases it is called as "Modulus". If the size of the file decreases it is called as "Splitting". Latest Answer : The modulus size can be increased by contacting your Unix Admin. ... There are 3 types of views in Datastage Director a) Job View - Dates of Jobs Compiled. b) Log View - Status of Job last run c) Status View - Warning Messages, Event Messages, Program Generated Messages. Latest Answer : From what I know there are four views1> Status 2> Schedule3> Log4> Detail. ... Have you ever involved in updating the DS versions like DS 5.X, if so tell us some the steps you have taken in doing so? Yes. The following are some of the steps; I have taken in doing so:1) Definitely take a back up of the whole project(s) by exporting the project as a .dsx file2) See that you are using the same parent Used for Look-ups. It is like a reference table. It is also used in-place of ODBC, OCI tables for better performance. Latest Answer : We can also use the Hash File stage to avoid / remove dupilcate rowsby specifying the hash key on a particular fileld ... As the names itself suggest what they mean. In general we use Type-30 dynamic Hash files. The Data file has a default size of 2Gb and the overflow file is used if the data exceeds the 2GB size. Latest Answer : good explanation. ... What are other Performance tunings you have done in your last project to increase the performance of What are other Performance tunings you have done in your last project to increase the performance of slowly running jobs? Staged the data coming from ODBC/OCI/DB2UDB stages or any database on the server using Hash/Sequential files for optimum performance also for data recovery in case job aborts.Tuned the OCI stage for 'Array What will you in a situation where somebody wants to send you a file and use that file as an input or reference and then run job. A. Under Windows: Use the 'WaitForFileActivity' under the Sequencers and then run the job. May be you can schedule the sequencer around the time the file is expected to arrive.B. Under Does the selection of 'Clear the table and Insert rows' in the ODBC stage send a Truncate statement to the DB or does it do some kind of Delete logic. There is no TRUNCATE on ODBC stages. It is Clear table blah blah and that is a delete from statement. On an OCI stage such as Oracle, you do have both Clear and Truncate options. They are radically different
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