How does a self join work?

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Which tcp/ip port does sql server run on? How can it be changed? : Sql dba

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What is the execution plan in sql?

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What is an inconsistent dependency?

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What types of commands can be executed in sql*plus?

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How do you truncate?

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i have a column which may contain this kind of value: 123*67_80,12*8889_5,34*8_874 ,12*7_7 (can contain space before a comma, and this string length can be anything) now i want to split this value into two column like: column1: 123*67,12*8889,34*8,12*7 column2: 80,5,874,7 use function for this

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Is it possible to update views?

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Is oracel sql developer written in java?

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what is an index? : Sql dba

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How to select unique records from a table?

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ename empno deptno amar 1 10 akbar 2 20 anthonny 3 30 jonathan 4 40 write a procedure to dispaly the column values ina row separated by a deleimiter eg - input - select ename from emp '|' output - amar|akbar|anthony|jonathan input - select empno from emp '@' o/p - 1@2@3@4 input - select deptno from emp '/' o/p - 10/20/30/40 Pls answer this questn.

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