Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


When do you analyze the tables?



When do you analyze the tables?..

Answer / Raj Mishra

{"table analysis": "Table analysis in ETL is typically performed during the data modeling and quality assurance stages. The purpose is to understand the structure, relationships, and characteristics of the data (like data types, distribution, and cardinality). This information can help you design effective ETL processes and ensure data quality."

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Oracle ETL Interview Questions

Techniques of error handling - ignore, rejecting bad records to a flat file, loading the records and reviewing them (default values)?

1 Answers  


What is a staging area? Do we need it?

1 Answers  


What are materialized views & where do we use them? What is a materialized view log?

1 Answers  


What are snapshots? What are materialized views & where do we use them? What is a materialized view?

1 Answers  


What is the purpose of a staging area?

1 Answers  


How to determine what records to extract?

1 Answers  


What are materialized views & where do we use them? What is a materialized view?

1 Answers  


How do you analyze the tables

1 Answers  


Where do we use connected and un connected lookups?

1 Answers  


What are active transformation / passive transformations?

1 Answers  


What are parameter files? Where do we use them?

1 Answers  


Can we look-up a table from source qualifier transformation. Ie. Unconnected lookup?

1 Answers  


Categories
  • Oracle General Interview Questions Oracle General (1803)
  • Oracle DBA (Database Administration) Interview Questions Oracle DBA (Database Administration) (261)
  • Oracle Call Interface (OCI) Interview Questions Oracle Call Interface (OCI) (10)
  • Oracle Architecture Interview Questions Oracle Architecture (90)
  • Oracle Security Interview Questions Oracle Security (38)
  • Oracle Forms Reports Interview Questions Oracle Forms Reports (510)
  • Oracle Data Integrator (ODI) Interview Questions Oracle Data Integrator (ODI) (120)
  • Oracle ETL Interview Questions Oracle ETL (15)
  • Oracle RAC Interview Questions Oracle RAC (93)
  • Oracle D2K Interview Questions Oracle D2K (72)
  • Oracle AllOther Interview Questions Oracle AllOther (241)