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Rating Stats for

David Aldridge

Rating
1501.24 (404,625th)
Reputation
44,102 (2,420th)
Page: 1 ... 17 18 19 20 21 ... 36
Title Δ
Finding records which doesn't exists in other oracle table +0.54
Adding a database relation in order to decrease joins and increase... +1.42
Declaring and Setting Variables of Different Data Types in Oracle SQL +1.09
Default implied time for comparison in Oracle SQL TO_DATE? +2.14
Join tables with different sizes +0.48
Compare with mutiple rows in database -0.03
Dynamic query and caching -0.07
Bulk Insert in Oracle table 10g without stored procedure/avoid loop +0.47
Oracle limit on simultaneous connections per user -0.03
Oracle count (*) is taking too much time +1.32
High CPU utilization during oracle group by +0.45
PostgreSQL - Conditional aggregation - Avg() in Select statement 0.00
Oracle: difference between max(id)+1 and sequence.nextval -0.85
oracle-sql Join two row have same id 0.00
sysdate, single or multiple values? -0.42
Weekday number regardless of the NLS settings -2.14
Default values in target tables -0.52
Indexing and performance Implications of moving small table into bi... -1.11
Oracle database login +0.46
Oracle materialized view using with "not exists" -0.76
Sort based on last has_many record in Rails +0.35
Oracle Sequence not generating the continuous number +0.17
when do we use unique index and unique key? +1.38
Oracle 11g Composite partition - Range | Hash -0.08
Data warehouse fact measurements that cannot be meaningfully aggreg... +1.98
Update million rows using rowids from one table to another Oracle +0.55
I am trying to create a constraint / index to provide a latest reco... +2.35
Rails/SQL - excluding objects from joined queries -0.04
Oracle 11g - factorial not working with large numbers 0.00
How to force oracle to not to use an index -0.01
How to sort SQL result -0.23
do database JOINs make many copies of data in left and right sides... 0.00
Multiple nested update/insert statement in postgres 0.00
PL/SQL optimize searching a date in varchar +0.46
SQL Most accurate way to calculate average increase -0.09
Composite primary key in dimension table 0.00
Query ORA-01791 Error due to ||','|| -0.66
Access path from indexes 0.00
How to insert Hex data into the oracle table? -0.03
Assign TO_CHAR value to VARCHAR fails -1.23
Do subqueries preserve indexes -0.04
Can ORA_HASH increase join/processing performance 0.00
Rails query - latest Post for each day +0.13
Nested aggregate functions, Max(Avg()), in SQL -2.15
Rails/Oracle: ActiveRecord find returning different results from co... 0.00
Database schema for multiple choice Trivia game +0.45
Update on view says, 1 row(s) updated, however underlying table is... 0.00
Oracle: Fastest way to UPSERT and return the last affected Row ID i... 0.00
Is there a way to call SQL before SQL*Loader imports? 0.00
rails way to write a complex query 0.00