Cursors - ORACLE PL/SQL Chapter Wise Interview Questions Question 1: What are cursors? Explain different types of cursors. What are the disadvantages of cursors? How can you avoid cursors? Answer: Cursors allow row-by-row processing of the resultsets. Types of cursors: Static, Dynamic, Forward-only, Keyset-driven. Disadvantages of cursors: Each time you fetch a row from … [Read more...]