Give the Types of modules in a form?

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What is a deadlock in SQL? How can you prevent it?

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> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?

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How does the on-delete-cascade statement work?

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does the query needs a hint to access a materialized view?

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Is oracle a programming language?

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What is a Schema ?

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Q1:code to connect to sql server(database) through jdbc application. Q2:code to connect to Mysql(database) through jdbc application. Q3:code to connect to oracle(database) through jdbc application.

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Please explain oracle data types with examples?

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How to find out what privileges a user currently has in oracle?

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Differentiate the standard purchase order,Blanket purchase agreement,Contract purchase agreement,Planned purchase order?

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In Oracle Clinical 4.5.0, can the VIEW_TEMPLATE_ID column in DATA_EXTRACT_VIEWS table contain NULL value?

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