Discussions about millions

Where do all these Millions and Millions of souls in the world come from? Consider: And are more people incarnated on earth than the sum total incarnations recorded in history, if so why? Started by Inactive User ♦♦ on Tuesday, March 01, 2011, 12 posts by 7 people.   Read the full thread at inwardquest Discuss this with your friends on Facebook Answer Snippets (Read the full thread at inwardquest): I am referring to the unaccounted souls.... Not too sure what the second part of your question is asking Vee - the sum total incarnations are obviously more than the current number of people incarnated on earth . I think we all come from the one Source or God .

Deleting from table with millions of records I'm trying to find a way to do a conditional DELETE on an InnoDB table which contains millions of records, without locking it (thus not bringing the website down). I've tried to find information on mysql.com, but to no avail. Any tips on how to proceed... Started by changelog on Saturday, February 13, 2010, 4 posts by 4 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): I think. Innodb-locks-set.html What I would suggest, is to try and do a million single row deletes.

Sql query with joins between four tables with millions of rows We have a transact sql statement that queries 4 tables with millions of rows in each. It takes several minutes, even though it has been optimized with indexes and statistics according to TuningAdvisor. The structure of the query is like: SELECT E.EmployeeName... Started by Ole Lynge on Tuesday, April 07, 2009, 3 posts by 3 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Be enough after few millions new records..

How do I deal with business-object collection having millions of records in database ? Here's the scenario. I have an application. Underlying database tables have millions of rows. Say table 'Books' has millions of rows . In the Application design, I have a custom business object Book and custom-collection BookCollection , to represent ... Started by this. __curious_geek on Wednesday, January 13, 2010, 3 posts by 3 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): I would normally retrieve all the needed records in one query and populate... . Unless the records are very large (MBs), several thousands shouldn't pose a problem . Load them all into a List<Book> or ReadOnlyCollection<Book> , depending on needs .

Store millions of small images in Firebird blob fields I know you will say there are several duplicates for this question. I've read most of them. But I need an answer to the specific case I'm presenting. I'm planning to store millions of small jpg images (about 3kb) in a Firebird database. Assumptions: -... Started by Rafael Romão on Wednesday, September 02, 2009, 5 posts by 5 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): I would recommend storing. At a previous company we stored 155 million images at 32kb each in an Oracle 8 (then 9 should be able to hold a million or so with out breaking too much sweat.

Need MySQL INSERT - SELECT query for tables with millions of records I am trying to take one step towards optimizing a 90GB+ table: Old Table Every day the table grabs approx. 750,000 records from an external source and adds them to the table with the new date. This has been going on for three years from what I understand... Started by Joshua on Thursday, March 19, 2009, 5 posts by 5 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Your data porting process could simply grab those records that have a LastMotified of greater than your... . Then an On Insert or On Update trigger to set that value to the current time . You could add a column to the table that stores the LastModified time .

Deleting millions of rows in MySQL I recently found and fixed a bug in a site I was working on that resulted in millions of duplicate rows of data in a table that will be quite large even without them (still in the millions). I can easily find these duplicate rows and can run a single ... Started by Steven Surowiec on Sunday, August 23, 2009, 6 posts by 6 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): A million rows, at 1000 per. A million rows isn't that much constraints to your table to make sure that this doesn't happen to you again. Commit in-between. It in batches of lets say 2000 rows at a time .

Best way to store/retrieve millions of files when their meta-data is in a SQL Database I have a process that's going to initially generate 3-4 million PDF files, and continue at the rate of 80K/day. They'll be pretty small (50K) each, but what I'm worried about is how to manage the total mass of files I'm generating for easy lookup. Some... Started by rwmnau on Monday, August 10, 2009, 11 posts by 11 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): As you have found, NTFS does not handle.... I admit I did not have to store millions of blobs but at a conceptual level I would give that a try. Just just tossed all. File database contains over 4 million folders, with many files in each folder.

Millions of small graphics files and how to overcome slow file system access on XP Hi, I'm rendering millions of tiles which will be displayed as an overlay on Google Maps. The files are created by GMapCreator from the Centre for Advanced Spatial Analysis at University College London. The application renders files in to a single folder... Started by Barry on Wednesday, October 28, 2009, 7 posts by 7 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Exponentially? I'm not sure about that) with the number of entries, and if you have millions of small files in the same directory, even doing something like dir folder_with_millions_of_files can take.

Indexing table with duplicates MySQL/MSSQL with millions of records I need help in indexing in MySQL. I have a table in MySQL with following rows: ID Store_ID Feature_ID Order_ID Viewed_Date Deal_ID IsTrial The ID is auto generated. Store_ID goes from 1 - 8. Feature_ID from 1 - let's say 100. Viewed Date is Date and time... Started by Tesnep on Friday, February 05, 2010, 5 posts by 5 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): This will completely index away the WHERE clause and will be able to grab the COUNT from the cardinality summary... . If you need to optimize this query specifically in MySQL, why not add istrial to the end of the existing index on Store_ID and Feature_ID .