What are transaction isolation levels supported by oracle?

0 Answers  

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What is a cluster?

2 Answers  

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How can you Enforce Referential Integrity in snapshots ?

1 Answers  

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What is the use of file param in imp command?

0 Answers  

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Select the Nth lowest value from a table?

4 Answers  

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What is a static data dictionary in oracle?

0 Answers  

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What is a materialised view?

5 Answers  

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2. Display the item number and total cost for each order line (total cost = no of items X item cost). Name the calculated column TOTAL COST.

2 Answers   Wipro,

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How to empty your oracle recycle bin?

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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How to change user password in oracle?

0 Answers  

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What is a trigger and what are its types in oracle?

0 Answers  

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