Answer Posted / elsheikh
1. Requirement gathering for BI reports
2. Identify the source databases
3. Designing source to target mappings
4. Designing DWH
5. Designing ETL jobs
6. Development of ETL jobs
7. Data load into DWH
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
How does oracle handle read consistency?
Describe varray?
what is port in oracle? how is it related to database application.
How will you differentiate between varchar & varchar2?
What is the difference between online and offline backups?
What is the fastest query method to fetch data from the table?
How to rename an existing table?
How will you identify oracle database software release?
How to check the server version in oracle?
What is private procedure oracle?
1) What is ONE_SIZE_FITS_ALL approach? 2) Explain the Common & Variable Header of DATA FILE? 3) What are the Drawbacks to using OMF DB? and the Advantages? 4) List out the Advantages of Undo T.spaces over the Undo SEGMENT? 5) Difference between the Temporary tablespace with TEMPFILE and the Tablespace with TEMPORARY Keyword? 6) What are the situation extents are freeing for reuse.
Is oracle a language?
Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
Explain enable novalidate constraint.
Is oracle a programming language?