Answer / Ankit Verma

To connect an Android app to an Oracle database, you can use a library like OraConnect. After setting up the connection, you can execute PL/SQL procedures by creating Java stored procedures that call your PL/SQL code.

What is a primary key? Explain

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what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...

1 Answers   HCL, Satyam,

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Why do we use partitions in sql?

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Do triggers have restrictions on the usage of large datatypes, such as long and long raw?

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pl/sql testing means what ...... explain process how to find pl/sql bugs

1 Answers   Zensar,

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Delete the emps whose salaries are lowest sals of their own dept.

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What is sql integrity?

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What is pl/sql table? Why is it used?

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Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.

1 Answers  

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Is sql difficult?

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Are left and right joins the same?

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What does count (*) mean?

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