Datastage scenario based questions & answers
WebThis is the first video in the Series on DataStage Interview Questions and Answers. Please find below the detailed tutorial links for the topics covered in this video - Enjoy 2 weeks of … WebFeb 6, 2015 · Datastage real time scenario 1. 0Like First Prev Next Last Datastage real time scenario amulas Questions by amulas 2. Yes 1 Reply Yes Reply Vinod This one is the most complicated that i had ever seen. Basically it is inverse pivot functionality. but in order to perform inverse pivot functionality we need at-least 2 columns.
Datastage scenario based questions & answers
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WebNov 13, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. To learn more, see our tips on writing … WebMar 27, 2024 · Jobs. A DataStage job consists of a sequence of specific stages, connected together to define the flow of data from a data source to another data store or data warehouse. Every stage explains a specific database or procedure. Stages are added to a job and connected together with the help of DataStage Designer.
WebMar 25, 2024 · 2 Answers Sorted by: 0 You need to generate an artificial key (e.g. line number) on each file. Then have the source of CustID as the stream input to a Lookup stage, and the source of CustName as the reference input of the Lookup stage, where the lookup key is LineNumber. Set the Lookup Failed rule to suit your own needs. WebApr 14, 2024 · The prerequisite for this is data should be partitioned by a key and sorted. Later, follow the below steps: S2 = if input.column = S1 then 0 else 1 S1 = input.column …
WebFeb 11, 2024 · Here are DataStage interview questions and answers for freshers as well as experienced Datastage developer to get their dream job. 1) Define Data Stage? A data stage is basically a tool that is used to design, develop and execute various applications to fill multiple tables in data warehouse or data marts. WebJan 8, 2024 · The most common DataStage interview questions and answers are as follows: DataStage Interview Questions & Answers 1. What is IBM DataStage, and …
WebDatastage Scenarios and solutions Field mapping using Transformer stage: Requirement: field will be right justified zero filled, Take last 18 characters Solution: Right … siamese-pytorch孪生网络实现评价图像相似度WebAug 27, 2024 · Answer : As the name suggested ETL stands for E xtract T ransform and L oad. Just like the name applies ETL tool Extracts data from the source. Transforms the data while in transit and then it loads the data in to Specified database. Following are two different definitions of ETL : Definition 1 : siamese point typesWebApr 22, 2024 · Top 10 DataStage Interview Questions What is Datastage? Explain the DataStage parallel Extender or Enterprise Edition (EE)? What is a conductor node in … siamese pty ltdWebMay 18, 2024 · Technical Round (5 Questions) Q1. End to end approach when given data. Add Answer. Q2. Diff in clustered index and non clustered index with example. Add Answer. Q3. Diff composite and non composite key and then to create primary key without defining primary key what are other alternatives. siamese productionsWeba) Use the save button on the columns tab of the stage editor b) Use the shared table creation wizard from the repository window c) Do nothing. They are created automatically when table definitions are imported d) It cannot … siamese plumbingWebMay 4, 2024 · Read: Top 55+ Data Modeling Interview Questions with Answers [2024] Q13). Do you know the process for improving DataStage jobs? To improve the performance of DataStage jobs, you should first … siamese ponds wilderness nyWebMay 28, 2024 · Data Stage Expert Quiz Data Stage Expert Quiz contains set of 75 Datastage MCQ Questions With Answers which will help you to clear Expert level quiz. 1) What is APT_CONFIG in datastage? APT_CONFIG is just an environment variable used to identify the configuration (*.apt) file. APT_CONFIG is a system variable used to idetify … siamese pytorch github