Souy Soeng

MySQL COALESCE Function The COALESCE function in MySQL returns the first non-NULL value from a list of expressions. It is commonly used for handling…

MySQL DAYNAME() Function The DAYNAME() function in MySQL is used to return the name of the day of the week for a given date. It’s a straightforward …

MySQL DAYOFWEEK Function The DAYOFWEEK function in MySQL returns the weekday index for a given date. The index ranges from 1 (Sunday) to 7 (Saturday…

MySQL EXTRACT() Function The EXTRACT() function in MySQL is a powerful tool for retrieving specific parts (like the year, month, day, hour, etc.) fr…

MySQL TIMEDIFF Function The TIMEDIFF function in MySQL calculates the difference between two time or datetime values and returns the result as a TIM…

MySQL LAST_DAY Function The LAST_DAY function in MySQL retrieves the last day of the month for a given date. This function is particularly useful wh…

MySQL Window Functions Window functions in MySQL are a powerful set of functions that allow you to perform calculations across a set of table rows t…

Creating FULLTEXT Indexes for Full-Text Search in MySQL To efficiently perform full-text searches in MySQL, you need to create a FULLTEXT index on t…

MySQL Natural Language Full-Text Searches MySQL Natural Language Full-Text Search (NLF) is a full-text search mode where the database uses the text …