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March 24, 2026 · 1 min read

When designing a database schema for a high-traffic application, how do you evaluate the time complexity of queries, especially when considering the use of indexes?

To evaluate the time complexity of queries, I start by analyzing the query execution plan to see how the database optimizer handles the query. I focus on the use of…

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📅 Mar 24, 2026 ⏱ 1 min read

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When designing a database schema for a high-traffic application, how do you evaluate the time complexity of queries, especially when considering the use of indexes?

COVER // WHEN DESIGNING A DATABASE SCHEMA FOR A HIGH-TRAFFIC APPLICATION, HOW DO YOU EVALUATE THE TIME COMPLEXITY OF QUERIES, ESPECIALLY WHEN CONSIDERING THE USE OF INDEXES?

To evaluate the time complexity of queries, I start by analyzing the query execution plan to see how the database optimizer handles the query. I focus on the use of indexes, understanding that queries can often be executed in logarithmic or constant time with proper indexing, compared to linear time without them.

databases indexing performance query-optimization

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