Oracle LPAD function
- 29 October 2022
- Database Performance ManagementDeep learning
The Oracle/PLSQL LPAD function adds a certain set of characters from the left side of the string (at non-zero string1)….
Oracle LOWER function
The Oracle/PLSQL LOWER function converts all characters in a specified string into lower case. If there are characters in the string that are not lett…
Oracle REGEXP_REPLACE function.
- 27 October 2022
- Database Performance ManagementTechnology Business
The Oracle/PLSQL REGEXP_REPLACE function is an extension of the function REPLACE. This function, introduced in Oracle 10g, allows you to replace a seq…
Oracle REGEXP_LIKE function
Oracle REGEXP_LIKE function allows regular expressions in the WHERE sentence in SELECT, INSERT, UPDATE or DELETE queries….
What in SQL is an INNER JOIN? Furthermore, what is an outside member?
- 25 October 2022
- AIDatabase Performance ManagementDeep learning
In IT, a join is a term that is frequently used and mentioned but infrequently fully understood. What distinguishes inner joins from outer joins, semi…
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