How to connect a sql*plus session to an oracle server?


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More SQL PLSQL Interview Questions

In pl/sql, what is bulk binding, and when/how would it help performance?

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mail-id table contains two columns(email_id,userid) it contains different types of mail-ids,and no of users. here username length is differ na,(ex- tamil@yahoo.com,joshua@hotmail.com like) now i want to fetch the email-ids only starting from '@' (ex-@gmail.com,@yahoo.com,@hotmail.com

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How One can easily select all even, odd, or Nth rows from a table using SQL queries?

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What is Primary Key?

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What is pessimistic concurrency control? : Transact sql

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What are functions in sql?

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What is the clause we need to add in function body to return variable?

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define sql update statement ? : Sql dba

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What is an invalid partition table?

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Can a key be both primary and foreign?

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How does join work in sql?

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How to display the current date in sql?

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