What is oracle pl sql developer?
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what is the difference between truncate and drop statements? : Sql dba
What is mutating trigger?How to avoid it??
What are the advantages of VIEW?
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
Write a query to find the employees from EMP table those who have joined in Monday. (there is a column as hiredate which is a date column i.e values are like 03-DEC-81)
Which constraints we can use while creating database in sql?
What is the difference between a query and a report?
How many sql statements are used?
What is clustered and non-clustered indexes?
if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time
What is the difference between a primary key and a clustered index?
Is natural join same as inner join?