what is oracle database ? : Sql dba

0 Answers  

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how will u find statistics of a database objects?

2 Answers   iFlex,

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HOW TO ADD PRIMARY KEY TO TABLE BY PL/SQL PROGRAM

3 Answers  

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1 SELECT a.field1, b.field2, c.field3, d.field4 2 FROM atable a, atable b, ctable c, dtable d 3 ? 4 ORDER BY 1 What is the minimum number of joins that must be specified on line 3 in the sample code above to properly link the tables? Notice that the table "atable" is aliased twice: once as "a" and once as "b." 1. One join 2. Two joins 3. Three joins 4. Four joins 5. Five joins

6 Answers   Sonata,

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What do you mean by query optimization?

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What are the advantages of indexing?

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suppose u hav 1 book with set...page 1-100 n 101 -200 now print page from 2-100 n 102 -200... how we will do..?

6 Answers  

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What are the ddl commands?

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a table has 2 classifications 1)liabilities 2)earnings this liabitity has 2 elements with 2 input values and the earnings have 2 elements with 2 input values i wrote a query so that my input is liability savings amount1 amount2 xxxx null xxxxxx 0 xxx1 null xxxxx1 0 null yyyy 0 yyyy null yyy1 0 yyy1 my problem is --when i developed a report(d2k) with this data my o/p is liabilities,amount1,savings,amount2 xxxx xxxxxx xxx1 xxxxx1 yyyy yyyy yyy1 yyy1 how could i move this savings,savings values 2 palces up. can any body provide me witha better solution

0 Answers   TCS,

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What are the packages in pl sql?

0 Answers  

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Write a query to get 2nd maximum salary in an employee table ?

69 Answers   Accenture, BirlaSoft, Letse, Logica CMG, Qwest, Rheal Software, Saagam, Semantic Space, Tailor Solution, TCS, TinyERP,

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what is the difference between join and union? : Sql dba

0 Answers  

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