What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)

1008

What is sql or structured query language?

1157

What is maximum displacement and how to cross this limit?

1181

What is gum problem?

814

An advertiser is focused primarily on direct response, as opposed to branding. The advertiser should delete keywords from a search campaign if the keywords-?

202

What is the use of arrays tostring () in java?

1044

What is codeigniter & why it is used for?

623

What are the different types of data type?

945

how many triggers are allowed in mysql table? : Sql dba

1073

What are Accumulators?

7

What is var and let in javascript?

947

Mention some advantages of using angular js framework.

901

What is drupal programming language?

110

What are the steps to be followed to deploy a big data solution?

572

Can we use pl sql in sql server?

1088