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Databases AllOther (288) If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
2336There are Two pl/sql Libraries Lib1,Lib2 are attached to a form and these two libraries contains functions with same name fun1 (i,e lib1 have a function fun1 and lib2 also have a function fun1).how to call these functios from forms?
3 7602When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?
2 17951
How can we access neo4j interface?
Is mongodb better than mysql?
What is DCL?
What are sql server procedures?
When does checkpoint occur in dbms?
What is scalar and vector?
What is pivot query?
What is the difference between the conventional and direct path loads? : aql loader
What are the logical operations?
What are the operators used in select statements?
How to store and query spatial data?
What is de-normalization and what are some of the examples of it?
Explain normalization and what are the advantages of it?
Write a query to display even rows in student table using mysql?
Can delete statement be rollbacked?