how can i calculate mutual friends/followers efficiently?...
Read MoreQuestions with Regard to Organizing Checkbox (Multiple Answers) Choices into Two Columns...
Read MoreMany-to-many relationship between objects of the same type...
Read MoreUnique index on 3 columns where NULL conflicts with all other values in one column...
Read MoreWhat's the best way to store the days of the week an event takes place on in a relational databa...
Read MoreCreating a simple Non repudiation/fraud proof system...
Read MoreShare information between web site and API...
Read MoreUse conditional constraint or normalize table?...
Read MoreWhat is the ideal data type to use when storing latitude / longitude in a MySQL database?...
Read MoreHow to model teams with 3 (semi-)fixed positions, and search for same / different teams efficiently?...
Read MoreWhy primary key is (not) required on fact table in dimensional modelling?...
Read MoreSQL Database Table relation based on multiple conditions...
Read Morewhat are the advantages of defining a foreign key...
Read MoreMultiple components data storage in one table...
Read MoreDatabase Tables For Multiple Roles...
Read Moreadvantages and disadvantages of making a self-referencing table column a foreign key...
Read MoreWhen to add a column vs adding a related table?...
Read Moreadd unique constraint in room database to multiple column...
Read MoreWhat are the best practices for using a GUID as a primary key, specifically regarding performance?...
Read Morewhat is the convention for normalizing a table with many primary keys...
Read MoreMySQL: How to keep history of an item?...
Read MoreSeparate tables based on business goals...
Read MoreWhat size to pick for a (n)varchar column?...
Read MoreHow Do I aggregate Data By Day and Still Respect Timezone?...
Read MoreWhy does the index occupy even more space than data in my MySQL table?...
Read MoreIs using char as a primary/foreign key a no no?...
Read MoreLarge store database design in Laravel...
Read MoreCan i create each table for each user in my social networking site?...
Read More