What are Cursor Objects ? Briefly discuss the utility of cursor objects. Write Python code for a cursor to execute the SQL query, to print the version of database. Support your program with suitable comments

Cursor objects are commonly used in computer programming and database management systems (DBMS) to interact with query results. A cursor represents a database result set, which is a set of rows returned by a query. It provides a way to traverse and manipulate these rows one by one.

A cursor object typically has properties and methods that allow programmers to perform various operations on the result set. The properties include information about the current position of the cursor, such as the current row and the total number of rows in the result set. The methods allow for navigation through the result set, retrieval of data from specific rows, and updating or deleting rows.

Cursors are especially useful when dealing with large result sets that cannot fit entirely into memory. By using a cursor, you can retrieve and process rows sequentially, reducing the memory ______ _______ ______ ______ _____ __________.
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