What will you get by the cursor attribute sql%rowcount?

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What is on delete set null?

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how to connect oracle in unix prompt?

4 Answers   Polaris,

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What does seeding a database mean?

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in table there r so many rows write a query which two rows r updated last two day befor?

3 Answers   Exilant,

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what is a record in a database ? : Sql dba

0 Answers  

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what is the output of this query selet * from employee where 1=2 ??

11 Answers  

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Create table emp (id number(9), name varchar2(20),salary number(9,2)); The table has 100 records after table created.Now i nee to change id's Datatype is to be Varchar2(15). now Alter table emp modify(id varchar2(15),name varchar2(20), salary number(9,2)); Whether it will work or returns error? post answer with explanation.

13 Answers   Oracle, TCS,

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write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba

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what are the advantages of cursors than procedures?

2 Answers  

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discuss about myisam key cache. : Sql dba

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Why do we use %rowtype & %type in plsql?

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