Which functions can be used to manipulate character number and date column values?
The correct choice for functions that can manipulate character, number, and date column values is Option A: ROUND, TRUNC, and ADD_MONTHS. ROUND and TRUNC deal with numeric values, while ADD_MONTHS is used for manipulating dates. Other options primarily focus on character string manipulation. Lees verder »
What are character manipulation functions?
You use character-manipulation functions to manipulate character strings. The types of character-manipulation functions are CONCAT , SUBSTR , INSTR , LPAD , RPAD , TRIM , and REPLACE . Lees verder »
Can min function be used with numeric date and character columns?
A constant, column name, or function, and any combination of arithmetic, bitwise, and string operators. MIN can be used with numeric, char, nchar, varchar, nvarchar, uniqueidentifier, or datetime columns, but not with bit columns. Aggregate functions and subqueries aren't permitted. Lees verder »
Which character manipulation function always returns a numerical value?
The character manipulation function that always returns a numerical value is LENGTH. The LENGTH function is used to determine the number of characters in a given string. It does not modify the text but instead evaluates the string's length and returns an integer indicating how many characters the string contains. Lees verder »
Which function would you use to return the current database server date and time date datetime sysdate currentdate?
The GETDATE() function returns the current database system date and time, in a 'YYYY-MM-DD hh:mm:ss. Lees verder »
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