post 2

Hi Please give your precious 1 minute to read this mail. Why do you pay for ads when it comes for free of cost. If you want to market your business for free of cost then here is the opportunity. we will display your ads...
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Do Free Marketing of your business -1

Hi, status pending Please give your precious 1 minute to read this mail. Why do you pay for ads when it comes for free of cost. If you want to market your business for free of cost then here is the opportunity. we will display...
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Do Free Marketing of your business

Hi, Please give your precious 1 minute to read this mail. Why do you pay for ads when it comes for free of cost. If you want to market your business for free of cost then here is the opportunity. we will display your ads...
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technobuzzers

Hi, don’t go by amount of content see the quality of content. http://www.technobuzzers.com/database/what-is-use-of-top-limit-and-rownum-keywords/
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why java prefered over c and c++

When it comes on selecting a programming language, we need to consider few parameters like security, robustness, ease in programming and few other parameters, because of below mentioned parameters java is preferred over C++ : Robust: Java is robust because of two reasons memory management...
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Why Java is secure

When it comes across the security issue of programming languages, Java is surplus over traditional programming languages like C and C++. Java is more secure than C and C++ for the following reasons: Its JVM and not OS: All Java programs run over JVM platform...
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How to display first k rows in SQL

Consider a table called Employee select * from Employee where rownum < k Explanation: To display first k records we make use of rownum keyword. For each row returned by query has rownum. For first row rownum is 1, for second row rownum is 2...
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How to select duplicate records in sql

Here by duplicate records, we mean values which are appearing more than once in a particular field. We First Apply Group By operation on a particular field for which we need to display duplicate records. For example display all duplicate names exist in Employee table:...
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How to find Nth row from bottom in SQL

Consider an Employee table: Employee Rowid Name 1 Alice 2 Bob 3 Caesar 4 Daniel 5 Frank Rowid is pseudo column present for each table. It has unique value which corresponds to each row. select Name from Employee e1 where (select count(*) from Employee e2...
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