Agenda:
Ø What is Data Lake?
1) Mapping optimization
SQL (Structured Query Language) is a powerful language for working with…
Cloud data integration challenges
Keep the below points in mind while writing an efficient select query.
· Table sequence: Master tables should be in the proper sequence.
The Oracle data pump utility is the most popular utility used for full database export & import. This can be one of the database migration or database cloning methods.
Topics to cover:
Data warehousing is a collection of data marts that contains the following features and is…