What is a constraint?
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Is there a way to automate sql execution from the command-line, batch job or shell script?
Types of joins ?
3 Answers Digital GlobalSoft, HeadStrong,
How insert into statements in sql?
What is compilation error in pl sql?
Why use truncate instead of delete?
what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...
What kind of join is join?
What is pl sql quora?
When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?
2 Answers Accenture, Unisoft Infotech,
what is the difference between char and varchar data types? : Sql dba
Why do we need cursor in pl sql?
Why left join is used in sql?