Explain the purpose of the PREPARE statement in COBOL when dealing with dynamic SQL.
- The PREPARE statement is used to declare and initialize variables before using them in SQL statements.
- The PREPARE statement is used to define the structure of the database tables in COBOL programs.
- The PREPARE statement is used to execute SQL statements directly in COBOL programs.
- The PREPARE statement is used to validate SQL syntax and create an execution plan without executing the statement immediately. This is particularly useful in dynamic SQL scenarios where the SQL statement is not known until runtime.
In dynamic SQL, the PREPARE statement in COBOL is used to validate SQL syntax and create an execution plan without immediate execution. It allows for flexibility when the SQL statement is determined at runtime.
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