Question
In the given question, select the related letters from
the given alternatives. DIOT: FKLG : : UPQX : WRJC : : VSHR : ?Solution
DIOT : FKLG So, D + 2 = F, I + 2 = K, opposite of O and T are L and G respectively. UPQX : WRJC So, U + 2 = W, P + 2 = R, opposite of Q and X are J and C respectively. VSHR So, V + 2 = X, S + 2 = U, opposite of H and R are S and I respectively.
In ETL pipelines, which step is primarily responsible for resolving inconsistencies and correcting data quality issues (e.g., missing values, inconsiste...
Which of the following stores historical data for analysis?
Which of the following is a key process in ETL?
In the context of a relational database, which of the following is NOT a characteristic of a candidate key ?
Which SQL clause is used to filter records after aggregation?
A snowflake schema is different from a star schema because:
What does "drill-down" operation in OLAP do?
Which of the following is a real-time data warehouse application?
Surrogate keys are used in data warehouses because:
ETL stands for:
