What is sql injection vulnerability?

0 Answers  

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if we give update table_name set column_name= default. what will happen?

4 Answers   iFlex,

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what are the differences between char and varchar? : Sql dba

0 Answers  

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What is difference between procedure and trigger?

0 Answers  

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How many types of indexes are there in sql?

0 Answers  

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Let us suppose we have a table with structure in order empno empname empdesig empcountry and now i want to re-organize the columns of this table to empno empdesig empname empcountry how can i do this with queries ? assume that table contains the data.

3 Answers  

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Can we create foreign key without primary key?

0 Answers  

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What is data definition language?

0 Answers  

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I want to know the difference between A Record Type and a Table.

3 Answers   Thermotech,

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Write the sql query using dual table for below output? 1 L R --- --- ---- 1 1 1 1 2 1 1 3 1 1 1 2 1 2 2 1 3 2 1 1 3 1 2 3 1 3 3 Write a query using only Dual table with out writing any pl/sql program.

3 Answers   JPMorgan Chase,

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Can we create table in function?

0 Answers  

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write a query to delete similar records in particular fields(columns) in different tables

6 Answers   TCS,

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