Souy Soeng

Understanding SQL Primary Key In SQL, a Primary Key is a constraint that uniquely identifies each record in a table. It ensures that no two rows in …

MySQL Full-Text Search MySQL Full-Text Search (FTS) is a powerful way to perform advanced text-based searches within database tables. Unlike simple …

MySQL SYSDATE() Function The SYSDATE() function in MySQL returns the current date and time in the format YYYY-MM-DD HH:MM:SS . Unlike the NOW() fun…

MySQL DATE_FORMAT() Function The DATE_FORMAT() function in MySQL is used to format a date or datetime value into a custom string based on a specifie…

MySQL NOW() Function The NOW() function in MySQL is used to retrieve the current date and time in the format YYYY-MM-DD HH:MM:SS . It is a simple an…

MySQL INTERVAL The INTERVAL keyword in MySQL is primarily used in two contexts: Date and Time Arithmetic : Adding or subtracting intervals to/from d…

MySQL DATE_ADD() Function The DATE_ADD() function in MySQL is used to add an interval of time to a given date or datetime value. This function is pa…

MySQL DATEDIFF() Function The DATEDIFF() function in MySQL calculates the difference in days between two date values. It returns the number of days …

MySQL DAY() Function The DAY() function in MySQL extracts the day (as a number) from a given date or datetime value. It returns an integer between 1…