PL / SQL- Interview

PL / SQL- Interview

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Saturday, 5 September 2015

What is a connection?

Connection interface consists of methods for contacting a database. The connection object represents communication context.
Posted by DharmaRaj at 01:05
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  • ▼  2015 (13)
    • ▼  September (13)
      • Delete multiple duplicate rows ? OR How to Delete ...
      • What is the difference between UNION and UNION ALL?
      • What is a Left outer join?
      • What is SQL?
      • How is the primary key different from a unique key?
      • Write a SQL query to get the second highest salary...
      • SQL Links ?
      • How is the primary key different from a unique key?
      • What are the basic steps to create a JDBC applicat...
      • What is a ResultSet?
      • What is a statement?
      • What is a connection?
      • What are types of ResultSet?
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