Systems/Linux

What steps do you take to analyze and improve slow database queries?

Support Engineer

Meta

Motorola Solutions

Schneider Electric

Zillow

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Behavioral
  • What steps do you take to analyze and improve slow database queries?
  • How do indexing strategies impact query performance?
  • What role does query optimization play in database performance tuning?
  • How do you identify and fix bottlenecks in an SQL query?
  • What tools can be used to monitor and optimize slow database queries?
  • How does indexing affect query execution speed?
  • How would you optimize a query that performs multiple table joins?
  • What are some best practices for writing efficient database queries?
  • How does caching help in optimizing database performance?
  • What are the common reasons for slow query execution, and how do you address them?
  • If a database query is running slower than expected, how would you optimize it?

Interview question asked to Support Engineers interviewing at Meta, Zillow, Motorola Solutions and others: What steps do you take to analyze and improve slow database queries?.