when is the use of update_statistics command? : Sql dba
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Can we write create command in the plsql block?if possible how?
What are pl/sql exceptions? Tell me any three.
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
what is indexing, searching and user interface?
Is left join same as inner join?
What are types of indexes in sql?
What is trigger in pl sql?
What are the different types of constraints?
Why functions are used in sql?
What are views in sql?
Is time a data type in sql?
How to fetch common records from two tables?
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