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what is unique key?14 17755
what is the difference between primary key & foreign key?57 106203
How can we manage the gap in a primary key column created by a sequence? Ex:a company has empno as primary key generated by a sequence and some employees leaves in between.What is the best way to manage this gap?2 5841
structural difference between bitmap and btree index ?1 10373
how to retrieve daily sal from emp table in oracle 10g2 4534
which language is used to develop the oracle........?4 9670
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 2592
What query tells you how much space a tablespace named test is taking up, and how much space is remaining?1269
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how to get required data from oracle source is like this ram_05_seetha lax_05_viswa bamr05frummy run_01_away sw_sas_trim i want my target data like ram_05_seetha lax_05_viswa to get data using %_05_% but it will give ram_05_seetha lax_05_viswa bamr05frummy how can i get my target data?1 2563
Is there any way to find out when one specific table/view/M-view is used last time. i.e. when one specific object is used in any SELECT statement.306
Where is the Mapper Output intermediate kay-value data stored ?
What do you understand by the term citrix automation?
What is the meaning of conditional formatting in excel?
Give some example of large cloud provider and databases?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
How do you compare two items in excel?
Mention what is the use of the static resource in salesforce?
State the main difference between c++ and java?
What are the charateristics of a day with day type 1?
What is the use of function "module procedure" in pl/sql?
What is tag in ela?
How does silverlight 2 differ from adobe flash?
What happens to a NameNode that has no data?
What is basic authentication?