what will be the output: select 1 from emp union all select 2 from emp;

2 Answers   iNautix,

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First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.

0 Answers   Prodapt,

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How to use distinct and count in sql query? Explain

0 Answers  

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what are the different tables present in mysql, which type of table is generated when we are creating a table in the following syntax: create table employee (eno int(2),ename varchar(10)) ? : Sql dba

0 Answers  

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How to add, remove, modify users using sql?

0 Answers  

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What is the mutating table and constraining table?

0 Answers  

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What is the difference between Union and Union all. Which is faster.

0 Answers  

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What are different types of statements supported by sql?

0 Answers  

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What is the use of procedures?

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How many databases can sql express handle?

0 Answers  

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source destination distance chennai bangalore 500 bangalore chennai 500 hyd delhi 1000 delhi hyd 1000 bangalore hyd 800 Here chennai to bangalore and bangalore to chennai is same distance. and hyd and delhi also same criteria. Based on the distance i want to display only one row using sql query?

4 Answers   JPMorgan Chase,

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Difference between global and parameter variables?

0 Answers   TCS,

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