11. A non-transitory computer-readable medium for improved processing of structured query language (SQL) queries having instructions that, when executed by a computing device cause the computing device to: parse a received SQL query made against a relational database to obtain one or more operators and associated one or more operands and a sequence of execution of the operators; identify one or more required closure-friendly operators based on the one or more operators obtained from the SQL query and determine whether each of the closure-friendly operators exist; obtain any of the closure-friendly operators determined to exist from a pattern repository; dynamically generate any of the closure-friendly operators determined not to exist; group the obtained closure-friendly operators and the dynamically generated closure-friendly operators into one or more patterns; classify an impact of each of the patterns on at least one of the relational database or a database schema of the relational database; and execute the SQL query using the patterns based on the sequence of the execution of the operators.
11. A non-transitory computer-readable medium for improved processing of structured query language (SQL) queries having instructions that, when executed by a computing device cause the computing device to: parse a received SQL query made against a relational database to obtain one or more operators and associated one or more operands and a sequence of execution of the operators; identify one or more required closure-friendly operators based on the one or more operators obtained from the SQL query and determine whether each of the closure-friendly operators exist; obtain any of the closure-friendly operators determined to exist from a pattern repository; dynamically generate any of the closure-friendly operators determined not to exist; group the obtained closure-friendly operators and the dynamically generated closure-friendly operators into one or more patterns; classify an impact of each of the patterns on at least one of the relational database or a database schema of the relational database; and execute the SQL query using the patterns based on the sequence of the execution of the operators. 14. The medium of claim 11 , further having instructions that, when executed by the computing device further cause the computing device to store the one or more patterns including the dynamically generated closure-friendly operators in the pattern repository.