what is rollback? : Sql dba
i have a column which may contain this kind of value: 123*67_80,12*8889_5,34*8_874 ,12*7_7 (can contain space before a comma, and this string length can be anything) now i want to split this value into two column like: column1: 123*67,12*8889,34*8,12*7 column2: 80,5,874,7 use function for this
How many triggers can be implemented for a table?
What is the difference between Union and Union all. Which is faster.
what is outer join? what is selef join? what is difference between them? what is cartecion join?
1 Answers Fiserv, Herbinger, Synechron,
What are triggers and its uses?
Does sql*plus also have a pl/sql engine?
The in operator may be used if you know the exact value you want to return for at least one of the columns.
What are database links used for?
What is the source code of a program?
what are the difference between clustered and a non-clustered index? : Sql dba
What does (*) mean in sql?
What is a clob in sql?