Hi, thank you very much taking time to answer this question. As, I am receiving lot of questions everyday from our youtube users, I am finding it extremely difficult to answer all the questions in time. With your help I am confident, we will be able to answer most questions in time. Appreciate your time and effort. God bless you.
Thank you very much for taking time to give feedback. In the description of this video, I have included the link for ASP .NET, C#, and SQL Server playlists. All the videos are arranged in logical sequence in these playlists, which could be useful to you. Please share the link with your friends who you think would also benefit from them. If you like these videos, please click on the THUMBS UP button below the video. For email alerts, when new videos are uploaded, you may subscribe to my channel.
I enjoyed watching this video. I suggest all developers to watch. Conceptually explained very clear. Also at the end mentioned interview questions on the topic. Dear Venkat I think after every video you make please include probable interview questions if possible that makes very good sense. Thanks a bunch
Thank you very much for taking time to give feedback. This means a lot. I am very glad you found the videos useful. I have organised all the Dot Net & SQL Server videos in to playlists, which could be useful to you ru-vid.complaylists?view=1&sort=dd If you need DVDs or to download all the videos for offline viewing please visit www.pragimtech.com/kudvenkat_dvd.aspx Slides and Text Version of the videos can be found on my blog csharp-video-tutorials.blogspot.com Tips to effectively use my youtube channel. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-y780MwhY70s.html If you want to receive email alerts, when new videos are uploaded, please subscribe to my youtube channel. ru-vid.com If you like these videos, please click on the THUMBS UP button below the video. May I ask you for a favor. I want these tutorials to be helpful for as many people as possible. Please share the link with your friends and family who you think would also benefit from them. Good Luck Venkat
As per your lesson i have created stored procedure for the purpose of avoid the slow pwrformance in sql...Even i am facing the same problem after the creation of stored procedure..Please help me...I am struggling with this Past 10 days....
Hi venkat, I really appreciate your effort in sql server blogs and videos. i have learned a lot from videos for SQL server and we used in office work that is very much helpful. I have a question for you regarding sql query. if you could help me it would be grateful. One of interview ask me and i am not able to answer this. Question: Create a table procedure as per user requirement, Please follow the instruction is given below. Instruction: User can give multiple columns (Column 1, 2, 3, or 4 and So on), It should be dynamic column. Main Table A B C D E F G H Output: if user put two columns then: Column 1 Column 2 A B C D E F G H Output: if user put three columns then: Column 1 Column 2 Column 3 A B C D E F G H
Try to correct you sir well explained but in case of global temp table if you create a table in one connection and that connection is closed it will dropped automatically and you can't select query in second open connection.
Hi Venkat, very nice explanation. Could you please clarify the below question. The Global Temporary table will be destroyed as soon as the connection in which it is created closes. I don't think it will be there till the last connection referencing is closed.
mrudang dalal sometimes when we have subquery joins in our SQL query,it tends to take more time...so to get better performance we use this temp table and use it in join directly rather than using subquery
@@krishnendrabhattacharyya4609 is that the case. Then we are inserting values into temporary table manually. How come it resolve the problem when we had more values to insert. Everytime we have to do that right?
Hi Ben, you can't access the table #personaldetails from another query window. In the above query, we are not querying the table #personaldetails rather we are accessing the sysobjects table which stores information about temporary tables and some other info. We can access sysobjects table from any connection.
If we have a stored proc that contains an insert into ##temp_table statement, do we need to add a line to drop the ##temp_table first before the actual insert into statement? I need to schedule the SP to run everyday. Thanks in advance.
Hi i just want to know what happen when 1 global table is access by 2 connection at the same time and in both the connection update the global table so data is override or not in global table
Hello Sir, i created store procedure with global temp table, and when i execute this store procedure in sql server , i can see the ##mytable in tempdb. but when execute same store procedure from web application then i'm unable to locate ##mytable in tempdb. but i'm able to retrieve data from ##mytable in web application.
Hi Saliha - I think table variable is discussed in the following video, but not 100% sure on the level of detail. Please check it out when you have some time. Hope you will find it useful. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-P3uBWp0qvlo.html&index=101&list=PL08903FB7ACA1C2FB Here is the link to the full SQL Server playlist. ru-vid.com/group/PL08903FB7ACA1C2FB
I thought if two connections were open .We can't drop a global temp table from one of the connections unless it is the last connection .But I was able to delete global temp table from one of the connections even though another connection was still open . ?
Hello Venkat, I can access the local temporary from another connection when I copy and paste Select name from Tempdb..sysobjects Where name like '#persondetails%' to the new query window, why is this? You are amazing in the UK too ! Ben
