Learn how to replace a string with another string using REGEXP_REPLACE with example queries. REGEXP_REPLACE -replace all occurrences of a substring that match a regular
Learn how to count the number of occurrences of the given sub-string present in the input string with example queries. REGEXP_COUNT returns the number of
Learn how extract a sub-string from the given input string with example queries. REGEXP_SUBSTR function is an extension of the SUBSTR function. REGEXP_SUBSTR extractS a
Learn how to find the position of a matching character or a matching string from the input string using INSTR function with example queries. REGEXP_INSTR
Learn how to retrieve the matching strings from the table using pattern matching with regular expressions. The Oracle REGEXP_LIKE condition allows you to perform regular
Learn about pattern matching and pattern to be searched for within a longer piece of text. Regular Expression A sequence of symbols and characters expressing
Learn how to find a sub string from the main string using oracle SUBSTR function The SUBSTR() function returns a substring from the str starting
Learn how to find the position of a sub string from the main string with oracle INSTR function with example queries. INSTR –tells the position
Learn how to write a short hints in the input fields for user understanding when filling any application. Placeholder Attribute in HTML- Placeholder is an
Learn how to transpose columns to rows using oracle UNPIVOT clasuse UNPIVOT clause allows transpose columns to rows. UNPIVOT is purely opposite to PIVOT clause