miracle173

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1,328 reputation

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	location	Austria
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Oracle : 7.3.4, 9.2, 10.1, 10gXE, 10.2, 11.2
Mysql : 5.5, internals
Sqlserver : 2012, 2008 R2, 2008, 2005, 2000
DB2 9.7
PostgresSQL
Microsoft Windows System Error Codes
Linux errno.h
Java Java 7
Other: Sqlfiddle pastebin
Articles
Editing Help; allowed HTML; Reference
T.J.Teorey, D.Yang,J.P.Fry: A Logical Design Methodology for Relational Databases Using the Extended Entity-Relationship Model

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57 Answers

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6	I have a powerful machine with 70 GB RAM. How many Oracle instances with 20 GB can be created?
5	Database Design - One table from many source(One to One)
4	The four properties of a primary key
3	How do I go about creating this SQL query?
3	Conversion of statements to E-R Diagram

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1,328 Reputation

+20	Oracle 11g see transaction or session start time
+2	which process has created a load spike on my server last week?
+10	Convert a Unix timestamp to a DATETIME in a View
+10	The four properties of a primary key

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46 oracle × 26	7 oracle-10g × 5
22 database-design × 12	5 query × 3
19 oracle-11g-r2 × 9	5 postgresql
18 sql × 8	4 transaction-log × 2
13 mysql × 10	4 select × 2

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