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mohamed khiry's image
Question added by mohamed khiry Senior Database Administrator confidential
6 years ago

If you have a table in your Database and there is a duplicate values in it How we can delete one raw of each duplicated rows?‎

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Question added by Nidhi Goel IOT Lead : Smart Meters DEWA
7 years ago

What is the difference between a dynamic and a static query in SQL? ‎

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Question added by Balaji Prakash Data Analyst Systech Solutions
7 years ago

How can i fetch duplicate data's from a table?‎

I completed my graduation last year and i am getting started with SQL. can anyone help me to solve this query.  Table name is Employee and it has the following fields EM‎ ... See More

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Question added by Didarul Alam JR-Oracle Programmer Axiom Software Technologies Ltd.
7 years ago

How to call a report in oracle 10g form menu?‎

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Question added by Muhammad Shahid Farooq Software Engineer, System Integrator ForeVision Business Solutions
7 years ago

Write a query to find second highest salary of an employee?‎

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Question added by mohamed khiry Senior Database Administrator confidential
7 years ago

What is the difference between [differential backup] and [incremental backup]? ‎

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Question added by Kjell Bjerke
7 years ago

How to write a proper select on 3 tables (t1, t2 and t3). I need an outer join (+) between all 3, and I need to check for a constant in t2?‎

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Question added by محمد حسام الدين حسن صدقى Senior Functional Consultant Egabi Fsi
8 years ago

As Performance which is better? SQL Joins Or SQL Subqueries? and why?‎

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Question added by Manoranjan Hota Senior IT Analyst Veritas Corporation
8 years ago

What is the difference between Decode() and case in Oracle?‎

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Question added by Qaisar Mushtaq Senior Consultant Systems Limitied
8 years ago

What is difference between Clusterd and non-clusterd index?‎

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