I don't have words to express the way you are helping me and db community guys in so simple way. I am accepting you as my Guru . Take a bow! Been watching your videos from last 3 days , preparing myself for interview. Hope I will get a love your side on my comment. I know what it means, being a RU-vidr. Thanks a lot for your tremendous work
Thank you for such good explanation. Can you please help to answer which method to use on large set of data ? Performance wise which method will be better ?
Hi Siva can you a separate video on regulae expression which include all the regular expression (REGEXP_LIKE,REGEXP_INSTR,REGEXP_SUBSTR,REGEXP_REPLACE,REGEXP_COUNT). Thanks
Hello sir... Thank you so much for sharing your knowledge. Could you please make a video on one query with multiple(3 or 4) inline views and each inline with 3 or 4 joins. Thank you..🙏
Your way of explanation is very good thanks for sharing the videos and please post the videos regarding performance tuning also atleast one video for a week... thanks
Siva, Can you explain the difference between Correlated subquery and Lateral Inline view. Because in correlated subquery, we sometimes use different table in where condition. eg Select dept_num from dept _table where not exists ( select query from emp_table where emp_dept = dept_table.depXX)