What are variables in pl sql?
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What is a database trigger?
What is nvl?
In table three columns with 1 milion records(here there is no sequence values) i want add one more column with sequence values from the first how it is posible?
Is natural join and inner join same?
What is t-sql? : Transact sql
What is the difference between python and sql?
What is a unique key and primary key and foreign key?
what are all the different types of indexes? : Sql dba
What is a sql*loader control file?
Like shown below i have 3 columns(Name,No,Address). The values in name column i want to modity. Requirement : Keep only once space between two words (Fname,Lname) in the Name column. For this what is the query? Please answer me. Advance Thanks. Name No Address Reference manoj kumar kumar raja vinzay kumar rajendra prasad gowri nath -- -- --
How do you change a value in sql?
How to write a single statement that concatenates the words ?hello? And ?world? And assign it in a variable named greeting?
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