Skip to main content
Mohamad's user avatar
Mohamad's user avatar
Mohamad's user avatar
Mohamad
  • Member for 14 years, 1 month
  • Last seen more than a month ago
21 votes
2 answers
296 views

Can we include tag-wiki associations in SEDE?

16 votes
1 answer
660 views

What is the fkey that's present on some pages and what does it do?

11 votes
2 answers
217 views

How does SO enforce the daily vote limits?

7 votes
1 answer
115 views

What were some of the things you had to keep in mind when designing the voting system for SO?

5 votes
1 answer
107 views

What advantages are derived from the revisions schema in its current form?

4 votes
1 answer
247 views

Why are badges and tags handled differently in the database schema?

4 votes
2 answers
163 views

Query to return user tags along with usage count

4 votes
1 answer
212 views

Solving the issue of reputation recalculation

4 votes
2 answers
526 views

What is the difference between LastEditDate and LastActivityDate in the posts table in the SO schema?

4 votes
1 answer
524 views

What is the benefit of denormalizing page views?

3 votes
1 answer
153 views

Reputation query

3 votes
1 answer
154 views

Where can I ask questions about payment gateways or implementing billing myself?

3 votes
2 answers
156 views

When does a post revision get created, exactly?

3 votes
1 answer
445 views

What were the advantages of choosing the WMD editor over other HTML editors?

2 votes
1 answer
91 views

In which table do tag excerpts get stored?

2 votes
2 answers
76 views

Questions about the SO application itself

2 votes
0 answers
61 views

What consitutes a duplicate question? [duplicate]

2 votes
1 answer
95 views

How can SO tell which vote a user wants to delete?

2 votes
2 answers
253 views

Does SO store any data for unregistered users in the database?

2 votes
1 answer
324 views

What is the benefit of encoding fullstops before storing them in the tags table?

2 votes
1 answer
61 views

What does the "views" column in the SO schema store?

2 votes
1 answer
128 views

What is the purpose of double storing tags in the SO schema?

1 vote
1 answer
375 views

How does Stack Overflow keep track of IP visits to URLs provided in some answers, and of consecutive logins?

1 vote
1 answer
93 views

How can SO validate one accepted answer per question without a parentPostId column in the votes table?

1 vote
1 answer
108 views

Does SO use normalized or denormalized data to award badges?

1 vote
1 answer
43 views

Why does SO keep revisions for when a post gets locked, unlocked, etc...?

1 vote
1 answer
4k views

I believe Joga Bonito should be named Jogo Bonito [closed]

0 votes
2 answers
93 views

How does the revisions view decide whether to display the post closed notice given the following scenarios?

0 votes
2 answers
125 views

How can SO figure out the last active user on a post?

0 votes
1 answer
60 views

Is reputation awarded per post basis or per vote basis?