There are several strategies to optimize queries in email marketing:
Use Indexing: Make sure that your database tables are properly indexed. This allows for faster retrieval of data. Segment Your Audience: Instead of querying the entire database, segment your audience based on specific criteria. This reduces the amount of data processed. Optimize SQL Queries: Write efficient SQL queries by avoiding subqueries and using joins appropriately. Data Caching: Implement caching mechanisms to store frequently accessed data for quicker retrieval.