Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have permission to ask a question, You must login to ask a question. Please subscribe to paid membership

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Quearn: free Education and Learning platform Questions & Answers Engine

Quearn is a social questions & Answers Engine which will help you establish your community and connect with other people. We want to connect the people who have knowledge to the people who need it, to bring together people with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.

Latest News & Updates

Rajiv Tyagi
  • 0
  • 0

I need some help constructing query involving multiple tables. I have 3 tables: table name columns relating column film film_id, filmname PK film_id film_category film_id, category_id FPKs film_id and category_id category category_id, categoryname PK category_id The problem is that I want to "select all filmname from ...

Rajiv Tyagi
  • 0
  • 0

I would like to get industry of a candidate from the database for that I have written the following: $candidateID = '1,2,3,4,5,6,7,8,9'; function get_industry($candidateID) { $this->db->select('current_industry'); $this->db->group_by('current_industry'); $this->db->from('candidate_details'); ...

Quearn Latest Articles

The Future of Energy Investment: Unlocking Opportunities in Mexico’s Oil Sector

In an era where global energy demands are rapidly evolving and sustainability is taking center stage, investors are increasingly looking for opportunities that offer long-term growth, stability, and relevance. While much of the buzz today surrounds renewables and green technologies, ...

Structural Engineering in Action: How Arch and Suspension Bridges Defy Gravity

Structural Engineering in Action: How Arch and Suspension Bridges Defy Gravity

Have you ever stood in awe under a massive bridge and wondered how such a structure can carry its own weight—let alone the weight of thousands of vehicles? The secret lies in the science of structural engineering. Among the most ...

What Are Genes? Understanding the Building Blocks of Traits

What Are Genes? Understanding the Building Blocks of Traits

Why do you have your mother’s eyes or your father’s curly hair? Why are some people naturally athletic, while others have a knack for music? The answer lies in your genes—the invisible code inside your body that makes you, you. ...

Explore Our Blog