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Rating Stats for

TommCatt

Rating
1446.03 (4,533,573rd)

Reputation
4,669 (35,607th)

Page: 1 2 3 ... 10

Title	Δ
Why would the specifications for this database use an aggregation i...	+0.51
database with Category, (Optional subcategory) and sub-subcategory...	-0.42
Avoid duplicating fields across multiple tables	+0.40
Dynamic sequential identity column and conditional constraints?	+0.29
FK constraints may cause cycles or multiple cascade paths	+0.02
Versioning in the database	-0.42
Foreign key to multiple primary keys on different tables	0.00
Efficient database designs for auditing and history tracing purposes	0.00
How can I keep two different columns in sync from two different tab...	+2.66
How to best manage historical lookup values in a database?	+0.59
Database Table Design for Group Values with Changing Status over Time	0.00
Is it OK to store redundant data in case records from foreign table...	-1.52
DB Schema: Versioned price model vs invoice-related data	+0.58
Does this table need a new primary key?	+2.30
SQL Table Design - Same FKs in Parent and Child tables	-1.47
Recommended way to keep audit history information for a very large...	+0.08
Database design for recurring calendar events with infinities	0.00
Database Design for current and historical pricing of multiple prod...	0.00
Clarification on 1NF Violation - DBMS	+0.47
SQL: M:N relationship between objects with version range	0.00
Either of 2 columns is always redundant -- is there a better soluti...	+0.47
How to apply complex constraints to a database table in MySQL?	-0.35
Multi currency information system, SQL inaccuracy	+0.08
Database design - storing equivalence	0.00
How to track changes to a boolean column in a MySQL database?	+0.08
Changing reference data and maintaining "history"	+0.58
Sql one foreign key for different tables	0.00
Should I use Effective Date or Start Date and End Date for historic...	-1.64
foreign key of two possible tables	+2.07
Surrogate vs. natural keys specific example	-1.57
How do I design a table that records a customer's state within...	-0.16
Modeling multiple many to many relationships between the same entit...	+0.25
One-One relationship constraint	-0.11
Best database structure to implement a graph tree	+0.56
Database Design (Quotation & Invoicing)	0.00
Database Table Design Issues	-0.19
Database design of a record keeping system	0.00
Associating model A with model B AND model B's association	0.00
Is there a reason to have a separate id primary key if I already ha...	+0.57
How to insert a composite primary key into another table?	+0.07
How to modell versions in database?	0.00
MySQL - appropriate application of VIEWS or FOREIGN KEYS	+0.31
Core Data design principles	+0.25
Create BD structure for multiple stats	0.00
SQL Trigger so that no more than 2 consecutive	0.00
Model Design In Database Without Data Duplications	0.00
Mysql DB table structure for the excel table having multiple sub co...	-0.44
How can Hard Deletes work when Foreign Keys are involved	+0.25
PL/SQL Triggers in Oracle	0.00
Best method for separation of ADMIN and USERS entries in a database...	+2.13