Showing posts with label SSIS Interview Questions. Show all posts
Showing posts with label SSIS Interview Questions. Show all posts

Wednesday, 17 June 2020

SSIS Interview Questions (Scenario based)


Session 3 (Scenario based)


  • What type of Transformations are used to Run 10 Packages at a time?
  • Load 1 GB text file into table (fastest method) & Why?
  • Issue in package (It is failed) but is not impact on SQL Server Agent Job & Why?
  • How to Deploy the package into UAT/PROD & Explain various deployment options & which one is best in Real time?
  • How to run the package in various environments without Configuration ?
  • Explain the process flow to load 100 files into table and each file contains some more tabs & sometimes the excel files contains un structure data also . How to handle this case?
  • Excel source need to load into SQL -- Which transformation is used in the package?
  • How to use temp table throughout the package ?
  • Package should not run when there is no file and should run if file is present? How do you create this package?
  • Conditional split (it won’t work for multiple columns)
  • How to load multiple files with different names from single folder?
  • How to load multiple sheets from a single excel file?
  • How to you debug a failed package at data flow level?
  • How to use a temp table in all of the package? what are the properties we need to set?
  • replacement of OLEDB command
  • If using .csv files, what are the issues are faced
  • Excel File
    SQL
    SQL
    Table A
    Table 
    B
    Table C
     How to get the joining data from Table A,B & C in SSIS?
  • Explain step by step process to get the 10 Tables data from Oracle server to SQL Server using SSIS & without SSIS?
  • How to create the checkpoint? If check point log is deleted in which point onward the package will run?
  • Where you can specify checkpoint and Transaction
  • SCD 6 & SCD 2 scenario
  • How to change the configuration of package on Run time?                         More ....


SSIS Interview Questions


Session 2



  • Explain SSIS architecture ?
  • Difference between DTS & SSIS package (Explain briefly)
  • What is the use of deployment and explain the steps of deployment process?
  • what is 2012 deployment model ?
  • what are Package parameters?
  • Different between 2012 & 2014 BI Tool, explain each and every thing
  • SSIS Synchronous and Asynchronous transformation ?
  • What is CDC and explain about CDC?
  • Explain about Checkpoints and break points ?
  • Difference between raw file source and destination
  • Package security types ?
  • What are the types of transformations in SSIS (Like fully , partial & no blocking)?
  • What are fully blocking transformations & Partial ?
  • Encryption mechanism in SSIS
  • How to send the Encryption files to clients in SSIS
  • CLR Program
  • Error Exceptions in SSIS
  • Lookup and different types of caches and why we use it ?
  • Knowledge on Migration in SSIS?                                          More ....


SSIS Interview Questions


Session 1 (Simple)


  • Different types of Constrains in SSIS?
  • What are the Control flow components are using in your project?
  • What is DFT? What will be doing in Data flow task?
  • What is the use of Event Handlers?
  • What is mean of logging and explain about the types
  • Explain about the types of configuration
  • Difference between XML & SQL Configuration
  • Diff between OLEDB & SQL destination
  • Diff between OLEDB & ADO.net destination
  • Execute Package task & Execute Process task
  • XML task in SSIS
  • FTP task & Web service task in SSIS
  • Union all & Merge in SSIS
  • Explain about Incremental load process ?
  • How to debug the data flow task ?
  • Explain Merge ?
  • Difference between merge and merge join ?
  • SCD and its type with example?
  • Explain the lookup transformation in SSIS?
  • how to use temp table and its properties?