Which kind of parameters cannot have a default value in pl sql?

0 Answers  

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difference between table level constraint and column level and advantages of table level constraint

4 Answers   Doyensys,

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what is 'mysqladmin' in mysql? : Sql dba

0 Answers  

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What do we need to check in database testing?

0 Answers  

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How do you retrieve the second highest salary from a table?

3 Answers  

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what is offset-fetch filter in tsql? : Transact sql

0 Answers  

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what are the limitations of identity column? : Transact sql

0 Answers  

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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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How to retrieve Duplicate Rows only in a Table? Suppose if a Table Name is "Education". It consists of multiple columns. Then if we insert rows into this table with duplicate records then how can we retrieve only duplicate records from that table?

29 Answers   Alps, Aricent, Bank Of America, Wipro,

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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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What are the types of optimization?

0 Answers  

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How do sql databases work?

0 Answers  

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