How to retrieve first and last records from a table?

7 Answers   DELL, QSmart,

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How to make a Data Backup in oracle ? What is the procedure for creating the dump files in oracle ( any version ) ?

3 Answers   Satyam,

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how to find full database size

1 Answers   BirlaSoft, Consultancy,

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What is the difference between count (*), count (expression), count (distinct expression)?

0 Answers  

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What is the exact use of Collections?

0 Answers  

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Hi Every One , What is the table Space in Oracle Database ? waiting for answere and thankyou

8 Answers  

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Explain the difference between a procedure and a function? What do you understand by those terms?

0 Answers  

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Is java required for oracle client?

0 Answers  

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What SQL query from v$session can you run to show how many sessions are logged in as a particular user account?

1 Answers  

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How to assign data of the deleted row to variables?

0 Answers  

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SQL> CREATE TABLE to_table 2 (col1 NUMBER); Table created. SQL> CREATE OR REPLACE TRIGGER statement_trigger 2 AFTER INSERT ON to_table 3 BEGIN 4 DBMS_OUTPUT.PUT_LINE('After Insert Statement Level'); 5 END; 6 / Trigger created. SQL> CREATE OR REPLACE TRIGGER row_trigger 2 AFTER INSERT ON to_table 3 FOR EACH ROW 4 BEGIN 5 DBMS_OUTPUT.PUT_LINE('After Insert Row Level'); 6 END; 7 / Trigger created. SQL> INSERT INTO TO_TABLE VALUES(1); After Insert Row Level After Insert Statement Level 1 row created. SQL> BEGIN 2 INSERT INTO TO_TABLE VALUES(2); 3 INSERT INTO TO_TABLE VALUES(3); 4 INSERT INTO TO_TABLE VALUES(4); 5 INSERT INTO TO_TABLE VALUES(5); 6 INSERT INTO TO_TABLE VALUES(6); 7 INSERT INTO TO_TABLE VALUES(7); 8 INSERT INTO TO_TABLE VALUES(8); 9 INSERT INTO TO_TABLE VALUES(9); 10 INSERT INTO TO_TABLE VALUES(0); 11 END; 12 / WAT LL BE THE O/P??? XPLAIN IT>>>>

1 Answers   Infosys,

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Explain the types of exception?

0 Answers  

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