Invention Grant
US08176037B2 System and method for SQL query load balancing 有权
用于SQL查询负载平衡的系统和方法

System and method for SQL query load balancing
Abstract:
Systems and methods for SQL query load balancing are disclosed. A method may include establishing a ranking scheme, assigning a rank to an SQL query from the ranking scheme based on a plurality of rank assignment parameters, determining a threshold rank based on a plurality of gathered operational characteristics, comparing the assigned rank to the threshold rank, and, if the assigned rank is greater than the threshold rank, executing the SQL query on a database server. Otherwise, if the assigned rank is not greater than the threshold rank, executing the SQL query on a centralized storage system.
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