Can we join 3 tables in sql?

0 Answers  

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How to write a single statement that concatenates the words ?hello? And ?world? And assign it in a variable named greeting?

0 Answers  

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Differentiate between syntax and runtime errors.

0 Answers  

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what are the forced views

6 Answers   Hexaware, TCS,

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Begin For j in 4403201000 .. 4403202000 Loop If mod (j, 100) = 0 then Dbms_output.put_line (j); End if; End loop; End; what will be the output of this question

7 Answers   TCS,

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What is extent clause in table space?

1 Answers   TCS,

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How to change the order of columns in Oracle SQL Plus ?

0 Answers   MCN Solutions,

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What is the difference between SQL and PLSQL

7 Answers   IBM,

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how to eliminate null values in a column i.e table vlaues 1 2 3 NULL 3 4 1 5 NULL i want output like this 1 2 3 3 4 1 5 i dnt want to use nvl is null and i dnt want replace the NULL value with any value i.e nvl(col,o);

11 Answers   Satyam,

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Is sql low level language?

0 Answers  

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Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

0 Answers  

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If we have n no of columns in a table, can we add new column in that table with not null constraint?

2 Answers  

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