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Question: What are Stage Variables, Derivations and Constants? We can increase it by going into Datastage Administrator and selecting the Tunable Tab and specify the cache size over there. It is also used in-place of ODBC, OCI tables for better performance. Answer: Hashed File is classified broadly into 2 types. While using Hash partition we specify the Partition Key. Package Installer Data Stage Administrator: Used to create the project. We can create routines and transforms We can compile the multiple jobs. Some of the functions can also be used for getting status information on the current job; these are useful in active stage expressions and before- and after-stage subroutines. DSGet Stages Of Type Get information about the types of stage in a job. Data Stage Manager: We can view and edit the Meta data Repository. We can export the Data stage components in or format. s properties and allows other jobs to be run and controlled from the first job. Specify the job you want to control DSAttach Job Set parameters for the job you want to control DSSet Param Set limits for the job you want to control DSSet Job Limit Request that a job is run DSRun Job Wait for a called job to finish DSWait For Job Gets the meta data details for the specified link DSGet Link Meta Data Get information about the current project DSGet Project Info Get buffer size and timeout value for an IPC or Web Service stage DSGet IPCStage Props Get information about the controlled job or current job DSGet Job Info Get information about the meta bag properties associated with the named job DSGet Job Meta Bag Get information about a stage in the controlled job or current job DSGet Stage Info Get the names of the links attached to the specified stage DSGet Stage Links Get a list of stages of a particular type in a job. b) Dynamic - sub divided into 2 types i) Generic ii) Specific. What is Modulus and Splitting in Dynamic Hashed File? In a Hashed File, the size of the file keeps changing randomly. Datastage used Orchestrate with Datastage XE (Beta version of 6.0) to incorporate the parallel processing capabilities. A) Surrogate Key is a Primary Key for a Dimension table. A) We use a) "Iconv" function - Internal Conversion. Function to convert mm/dd/yyyy format to yyyy-dd-mm is Oconv(Iconv(Filedname,"D/MDY[2,2,4]"),"D-MDY[2,2,4]") 13 How do you execute datastage job from command line prompt? Link Partitioner: It actually splits data into various partitions or data flows using various partition methods. A) Dimensional modeling is again sub divided into 2 types. A) Data in a Database is a) Detailed or Transactional b) Both Readable and Writable. Routines are stored in the Routines branch of the Data Stage Repository, where you can create, view or edit. Answer: Data in a Database is A) Detailed or Transactional B) Both Readable and Writable. Question: What is the flow of loading data into fact & dimensional tables? Load - Data should be first loaded into dimensional table. a) Static - Sub divided into 17 types based on Primary Key Pattern. A) Orchestrate itself is an ETL tool with extensive parallel processing capabilities and running on UNIX platform. Functionality of Link Partitioner and Link Collector? b) Snowflake Schema - Complex with more Granularity. While using Hash partition we specify the Partition Key. Differentiate Database data and Data warehouse data? DSExecute Set a status message for a job to return as a termination message when it finishes DSSet User Status Q 42 What is Routines? Q 47 What are different activities in job sequencer? (conditional, unconditional, otherwise) Q 49 Are u generated job Reports? Question: Differentiate Database data and Data warehouse data? So, take a stroll down memory lane to remember all of our past Word of the Year selections.
*Filter candidates using Test Your and save 80% time ( saving time for recruiters and interviewers) *More than 50% candidates can be filtered on Candidate Screening online tests *Inbuilt exams are available in library, created and tested by experts Try Today... Answer: Parallel Processing is broadly classified into 2 types. Question: What is Modulus and Splitting in Dynamic Hashed File? Question: Have you ever involved in updating the DS versions like DS 5. DSSend Mail Log a warning message to a job log file. DSPrepare Job Interface to system send mail facility. Our Word of the Year choice serves as a symbol of each year’s most meaningful events and lookup trends.It is an opportunity for us to reflect on the language and ideas that represented each year.