SQL Interview Questions
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Q91.
What is database caching?
Q92.
What is indexing selectivity?
Q93.
What is surrogate key?
Q94.
What is natural key?
Q95.
How to design high-performance database schema?
Q96.
What is data warehousing?
Q97.
Explain OLTP vs OLAP.
Q98.
What is star schema and snowflake schema?
Q99.
What is database migration strategy?
Q100.