Answer Posted / pavan_1981

only one

what are the disadvantages of mysql? : Sql dba

1149

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How do I start sql from command line?

1023

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Can we use having without group by in sql?

982

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What is a unique constraint?

1070

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how can we encrypt and decrypt a data present in a mysql table using mysql? : Sql dba

1187

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how to drop an existing table in mysql? : Sql dba

1044

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Does truncate require commit?

971

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When sql appeared?

1096

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what is the difference between rownum pseudo column and row_number() function? : Sql dba

1079

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Which is better varchar or nvarchar?

997

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How many types of privileges are available in sql?

1348

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What is the use of procedures?

975

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How do I find duplicates in a single column in sql?

1020

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What does joining a thread mean?

1019

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What is the use of index in hive?

1007

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