⟩ Can you define metadata?
Metadata is simply defined as data about data. In other words, we can say that metadata is the summarized data that leads us to the detailed data.
Metadata is simply defined as data about data. In other words, we can say that metadata is the summarized data that leads us to the detailed data.
What is Rollback Segment?
How do you define Data Block size?
What are the Characteristics of Data Files?
What is the function of Optimizer?
What is the effect of setting the value "CHOOSE" for OPTIMIZER_GOAL, parameter of the ALTER SESSION Command?
What is a View?
What is Execution Plan?
What are the different approaches used by Optimizer in choosing an execution plan?
What is the difference between OLAP and OLTP?
What are data modeling and data mining? Where it will be used?