What is the best free sql database?

0 Answers  

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Do ddl statements need commit?

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What is the use of & in pl sql?

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I Have A Table Like This. Cityno Cityname Mails 1 Bangalore 8km 2 Hsr Layout 20km 3 Mejistic 30km 4 Jayadeva 55km 5 Itpl 80km 6 Hebbal 115km I Have Data Like This I Want O/p Like This Distance No.ofcity 0-50km 3 51-100km 2 101-150km 4 And So On

6 Answers   DELL, HCL, Oracle,

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What will be the output for the below Query Select 'High' from dual where null = null;

12 Answers   Infosys, Satyam,

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how can you create an empty table from an existing table? : Sql dba

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How do you use collections in procedure to return the resultset?

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what is a tablespace? : Sql dba

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how many sql ddl commands are supported by 'mysql'? : Sql dba

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1. what is the exact use of hint in sql. 2. How we can avoid index scan in sql even though index is there in the table.

1 Answers   Polaris,

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Is it possible to remove child records without removing master table records...the two having pk,fk relationship?

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What is a native sql query?

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