Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with big-data
Search options answers only
not deleted
user 126402
6
votes
Accepted
How is one or more aggregate function implemented in most SQL engines?
I believe most of the "modern" RDBMS implementations are based on the Cascades optimization framework.
I shall talk about how Microsoft SQL Server handles this, as that is the DBMS with which I am m …
- 903
0
votes
Accepted
Is hadoop designed only for "simple" data processing jobs, where communications between the ...
The canonical use for Hadoop processes as a tree. The initial query range is split into sub-ranges. The query for each sub-range is sent to the node which stores the data for that sub-range. The jo …
- 903