Is big data nosql?

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Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

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Can we relate two different tables from two different users in ORACLE,PL/SQL?

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What is user defined functions?

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What is the difference between the implicit and explicit cursors?

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How many types of functions are there in sql?

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how to create a new table in mysql? : Sql dba

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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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What is data control language?

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How many types of tables are there?

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What is a clob in sql?

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How do I add a database to sql?

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