After using set unused can we enable the column again to use? Please give me some answers....
1 4808i can't insert column value greater than 4000 characters at one instance even i am using CLOB datatype . how to insert efficiently more than 4000 characters ? And please let me know how to impose inline and out-of line constraints on oracle column??? Thanks in Advance... Prakash
2 10255Her departmandaki isçilerden empno' su ikinci sirada olan isçilerin empno, deptno, hiredate, sira_no bigilerini döndüren sorguyu yaziniz?
1984SQL> 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 4432How can you tell how much space is left on a given file system and how much space each of the file systems subdirectories take-up?
2826Define the SGA and: How you would configure SGA for a mid-sized OLTP environment? What is involved in tuning the SGA?
2266Post New Oracle General Questions
What is analyze command used for?
A table t is there.If you perform insert ,update and delete then the trigger will fire.What is the minimum no of trigger required for a table.
What is a Garbage Collection? and what is full recursive Garbage collection?
What is the difference between postgresql and oracle?
In what script is snap$ created? In what script is the scott/tiger schema created?
What is a parameter file in oracle?
what is meant by magic query
What is a database schema in oracle?
How to write a query with an inner join in oracle?
How to invoke the data pump export utility?
Why packages are used in oracle?
How to define a data field as not null?
How to change program global area (pga) in oracle?
How many anonymous blocks can be defined?
What privilege is needed for a user to create views in oracle?