The morphTo relationship is used in polymorphic relationships to define the inverse side, where a model can…
Latest Articles
A MorphOne relationship is a one-to-one polymorphic relationship, where a model can belong to more than one…
A HasManyThrough relationship allows a model to access related records through an intermediate model, without directly linking…
A many-to-many relationship means multiple records in one table can be associated with multiple records in another…
A one-to-many relationship means one record in a table can be related to multiple records in another…
A one-to-one relationship means one record in a table is associated with only one record in another…
CROSS APPLY is used to join a table with a table-valued function or a derived table. It…
A CROSS JOIN returns the Cartesian product of two tables. That means every row from the first…
A SELF JOIN is a join where a table is joined with itself. Useful for comparing rows…
A FULL OUTER JOIN returns all rows from both tables. If there is a match, it shows…
A RIGHT JOIN (or RIGHT OUTER JOIN) returns all rows from the right table and the matching…
A LEFT JOIN (or LEFT OUTER JOIN) returns all rows from the left table and the matching…
An INNER JOIN returns only the rows that have matching values in both tables. Non-matching rows from…
A JOIN is used to combine rows from two or more tables based on a related column…
An alias is a temporary name given to a table or column in a SQL query. Aliases…
The LIKE operator is used in a WHERE clause to search for a specific pattern in a…
The BETWEEN operator is used in a WHERE clause to filter values within a range. Basic syntax:…
The IN operator is used in a WHERE clause to check if a value matches any value…