Leigh Riffel

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Oracle Database Administrator

Oracle Certified Professional (OCP)
Oracle Database SQL Certified Expert

profile for Leigh Riffel on Stack Exchange, a network of free, community-driven Q&A sites


351 Answers

newest activity votes
5
How to select the first row of each group?
sep 30 '11 at 16:27
5
oracle format specifiers: to_number vs to_char
aug 22 '11 at 23:38
5
For Oracle, we mount the instance to the database or mount the database to the instance?
jul 5 '11 at 14:26
5
How to get a column A which has the smaller column B grouping by column C?
jun 10 '11 at 20:09
5
From a set of values, how do I find the values not stored in a table's column?
may 11 '11 at 19:29
5
What features of Oracle make it an attractive choice for small projects?
may 5 '11 at 13:18
5
What are the benefits of using a different tablespace for a new user schema?
may 9 '11 at 14:40
5
How can I unload Oracle database tables into a csv files?
feb 28 '11 at 13:17
5
Building Dynamic Oracle Where Clause
jan 17 '11 at 21:47
5
Where should one put indexes in a time dimension table?
jan 10 '11 at 16:36
5
What learning resources are there for part-time DBAs?
jan 10 '11 at 15:28
5
Comfortable sqlplus interface?
jan 4 '11 at 14:34
4
Factoring out subselect (with clause) ends in ORA-00904
jan 21 at 14:36
4
How do I go about creating this SQL query?
jan 22 at 21:59
4
Best practice for a DBA to login to a database
nov 5 at 17:01
4
Oracle Procedure to Enable/Disable all constraints
oct 25 at 17:52
4
database schema design for school system
aug 6 at 20:35
4
Oracle function based index is not used in query
jul 30 at 19:30
4
How can I select data with one query?
jul 11 '12 at 13:14
4
How to prevent redundant relationships in data?
jun 29 '12 at 12:57
4
Linking table or column key
jun 1 '12 at 15:28
4
How can I mimic functionality of SQL Server `TYPE` in Oracle?
may 22 '12 at 18:47
4
Can you search using an index while indexes are being updated in oracle11g?
may 16 '12 at 15:49
4
Discover SQL Time on Oracle10g
apr 4 '12 at 21:35
4
How to create oracle linked server in oracle server itself?
mar 28 '12 at 14:10
4
Sum values from two tables ORACLE
mar 21 '12 at 21:40
4
How do you protect against malicious PREPROCESSOR attacks in Oracle External Tables?
jan 11 '12 at 15:24
4
How do I pull a backup of an oracle database so I can send it to a vendor
jan 9 '12 at 22:05
4
Confused about the Oracle CONTROL_FILES initialization parameter
nov 14 '11 at 14:31
4
How can I alter the output for the sql desc command?
sep 29 '11 at 2:55
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