Explain the main differences between star and snowflake schema?
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What are steps we have to follow in designing the userfriendly universe?
Code the tables statement for a single-level (most common) frequency?
What are the steps of implementing data warehousing?
What is cost benefit analysis (cba)?
What is surrogate key? Where we use it explain with example?
What are the advantages of query studio compared to report studio?
What is a data warehousing?
Explain is olap databases are called decision support system true/false?
What is data analysis? Where it will be used?
What is real-time datawarehousing?
What are parallel querys and query hints?
What is static and local variable?