The Oracle PL/SQL SYSTIMESTAMP function returns the system date and time including fractional seconds and time zone information. This function provides a precise time stamp for events, transactions, and data changes in the Oracle database. Syntax The syntax for the SYSTIMESTAMP function is as follows: SYSTIMESTAMP [(precision)] The optional precision parameter specifies the number of…(Continue Reading)


The Oracle PL/SQL TRUNC function is used to truncate a date value to a specific level of precision. This function is commonly used to remove the time portion of a date value and return only the date component. Syntax The syntax to truncate a date with TRUNC function is as follows: TRUNC(date, [format]) Where: date:…(Continue Reading)


The Oracle PL/SQL ROUND function is a built-in function that is used to round numerical values to a specified number of decimal places. However, it can also be used to round dates to a specific date format. Syntax When rounding a date using the ROUND function, the date is rounded to the nearest specified unit,…(Continue Reading)


The LAST_DAY function is part of date functions in the Oracle PL/SQL language that helps developers determine the last day of a specified month. This function is particularly useful in financial applications, where it is essential to calculate the last day of a month for various accounting purposes. Syntax The syntax of the LAST_DAY function…(Continue Reading)


Oracle PL/SQL NEXT_DAY function is a built-in function that is used to return the date of the next specified day of the week after the given date. This function is very useful in various applications where you need to perform calculations based on a specific day of the week. Syntax The syntax of the NEXT_DAY…(Continue Reading)