ypercube

8,644 reputation

21444

bio	website	in.another.dimension
	location	Athens, Greece
	age	45
visits	member for	2 years, 2 months
	seen	11 mins ago
stats	profile views	524

Interests: math, programming and games, not necessarily in that order.

Not sure if my next web app will make me a millionaire or a billionaire. In the mean time, I'm looking for a new job. Send proposals to my personal email: ypercube@gmail.com

	8,644 reputation	bio	website	in.another.dimension	visits	member for	2 years, 2 months
21444 badges		location	Athens, Greece		seen	11 mins ago

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250 Answers

votes activity newest

22	What database technologies do big search engines use?
20	Why do wildcards in GROUP BY statements not work?
11	selecting where two columns are in a set
10	Get two weeks of data but group by a period of 7 days
10	Make sure two columns are sorted in the same order

8,644 Reputation

+25	General error 1651 after a mysql migration
+5	Optimization problem: compound clustered keys, flag conditions and index-merge
+10	Use an Alias in Where Clause Subquery in Oracle
+10	Partitioning MySQL for “expired” transactions to improve performance

4 Questions

votes activity newest

11	Are there DBMS that allow a Foreign Key that References a View (and not only base tables)?
7	Can spatial index help a “range - order by - limit” query
7	Optimization problem: compound clustered keys, flag conditions and index-merge
6	Performance of query with a range condition and order by

114 Tags

340 mysql × 140	60 performance × 21
203 sql × 71	59 t-sql × 8
127 sql-server × 29	53 database-design × 23
71 postgresql × 18	52 query × 22
71 sql-server-2008 × 14	51 query-performance × 21

51 Accounts

	Stack Overflow	49,354 rep	42372
	Database Administrators	8,644 rep	21444
	Meta Stack Overflow	550 rep	412
	User Experience	411 rep	25
$Mathematics Stack Exchange$	Mathematics	380 rep	310