StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

PerformanceDBA

Rating
1555.26 (6,556th) 		Reputation
22,587 (5,800th)
Page: 1 2 3 4 5 6 ... 7
Title Δ
What's the optimal way to store binary flags / boolean values in ea... +2.06
Does SAP BusinessObjects require a Universe for relational database? 0.00
how to join 3 relational tables +0.62
Drop table which is currently in use [sybase] +0.47
How to Handle Optional Columns -0.38
what type of engine (InnoDB or MyISAM) should i use for my database... -0.61
How to specify SYBASE Database name in ODBC in .NET -0.54
Upsert (update or insert) in Sybase ASE? +0.06
Historical / auditable database -0.03
Historical / auditable database +1.47
What SQL magic do I need to turn one column into several? -0.73
SELECT categories FROM database using different languages +2.51
When Developing the database then compolsury to define the primary... -0.67
Too many columns to index - use mySQL Partitions? -1.39
storing weekly targets in database -1.16
Code to store AND, OR relation, association +0.50
How to generate a transaction number? +0.11
Modify autoincrement column to global autoincrement column 0.00
Should not OLAP database be denormalized for reading performance? +1.77
What is the most efficient way to specify user permissions in a dat... 0.00
How do I do a partial field match using Haystack? 0.00
Tips on Database schema +0.67
Performance of different aproaches to time-based data +1.77
How to output data from iSQL to csv file _with_ headings? -0.53
Modeling Recurring Transactions in Core Data 0.00
trying to determine unique identifier for database table -0.73
How can I avoid NULLs in my database, while also representing missi... +1.56
Opinions on sensor / reading / alert database design +1.96
How far to go with database constraints? +1.77
Sybase - Windows 7 0.00
How can SELECT COUNT(*) different from count of all records in the... -1.96
Why NOLOCK is ignored "in the FROM clause that apply to the ta... +0.94
ER diagram, is this allowed? +0.50
Bulletin board - Database optimisation +0.34
Bulletin board - Database optimisation -1.16
Bulletin board - Database optimisation +1.59
Normalizing a variety of properties with similar data types +1.62
Database "supertable" vs more tables vs generic table -1.33
Database schema which can support specialized properties +1.76
UDF to display string as hexcode -0.52
When to Denormalize a Database Design +1.24
SQL: Advantages of an ENUM vs. a one-to-many relationship? +0.63
Database Modeling: How to catogorize products like Amazon? +1.68
Field data type / validations questions +0.00
Need a tip on simple MySQL db design +0.10
Joining the result of two queries mysql -0.70
Mysql Nested Select +0.51
Optimal database structure - 'wider' table with empty fields or gre... +0.98
DataBase on Mac OS -1.52
Database schema-related problem +0.46