DWQA User ProfilesureshQuestions(16815)Answers(17160)Posts(0)CommentsWhat is the difference between UNION and UNION ALL in Oracle SQL?suresh answered 3 months ago • Oracle46 views1 answers0 votesCan you explain the difference between a cursor and a ref cursor in Oracle?suresh answered 3 months ago • Oracle60 views1 answers0 votesCan you explain the difference between ROW_NUMBER(), RANK(), and DENSE_RANK() functions in Oracle?suresh answered 3 months ago • Oracle50 views1 answers0 votesWhat are your strategies for maintaining a competitive edge in the market and driving sustainable growth for the company?suresh answered 3 months ago • CEO48 views1 answers0 votesExplain the importance of penetration testing in the context of cybersecurity.suresh answered 3 months ago • Cybersecurity48 views1 answers0 votesCan you share your vision for the company’s future growth and how you plan to achieve it?suresh answered 3 months ago • CEO46 views1 answers0 votesWrite a query to find the second highest salary from an employee table.suresh answered 3 months ago • Oracle45 views1 answers0 votesHow do you plan to drive innovation and growth within the company in the rapidly changing industry landscape?suresh answered 3 months ago • CEO39 views2 answers0 votesWhat are the different types of joins in Oracle SQL?suresh answered 3 months ago • Oracle37 views1 answers0 votesCan you explain the differences between PL/SQL and SQL, and provide an example of when each would be used in an Oracle database environment?suresh answered 3 months ago • Oracle39 views1 answers0 votesWhat is your vision for the company and how do you plan to achieve it?suresh answered 3 months ago • CEO51 views1 answers0 votesWhat strategies do you have in place to ensure long-term sustainability and growth for the company?suresh answered 3 months ago • CEO45 views1 answers0 votesWhat is your vision for the company’s future growth and how do you plan to achieve it?suresh answered 3 months ago • CEO44 views1 answers0 votesCan you discuss your strategic vision for the future growth of the company?suresh answered 3 months ago • CEO62 views1 answers0 votesWhat strategic initiatives are you currently focusing on to drive the growth and success of the company in the competitive market landscape?suresh answered 3 months ago • CEO43 views1 answers0 votesCrop