How many primary keys can a table have?
What is the command used to fetch the first 5 characters of a string?
what is a record in a database ? : Sql dba
If we update a complex view, is base table will get update ?
2 Answers Ardee Technologies, HCL,
How exception handling is done in advance pl/sql?
Explain what is dbms?
What is your daily office routine?
What do you understand by pl/sql packages?
Which normal form is best?
Can we have exception part in trigger ?
What is clause in sql?
Define commit?
wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?
4 Answers Oracle, TCS, Tecnics,