⟩ What is a full backup?
A full backup is an operating system backup of all data files, on- line redo log files and control file that constitute ORACLE database and the parameter.
A full backup is an operating system backup of all data files, on- line redo log files and control file that constitute ORACLE database and the parameter.
Explain ssl?
Explain the Difference between OLTP and OLAP?
Explain What is What are Semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Explain me what is VLDB?
Explain What is real time data-warehousing?
What is the Differences between star and snowflake schemas?
What is SCD1 , SCD2 , SCD3?
What is a lookup table?
Explain me What are Data Marts?
What is a level of Granularity of a fact table?