SQL PLSQL Interview Questions
Questions Answers Views Company eMail

I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.

Cap Gemini, MTS,

4 11457

How to find only %th Highest Sal

Infogain, Symphony,

6 10943

How will you make performance better for application including front end and back

Metric Stream,

2 9252

Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?

CTS,

2 10063

What are the Diff B/W Cursor and REF Cursor

CTS,

3 12280

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

Doyensys,

4 14546

I have 2 packages A and B. Now package A references Package B and Package B references Package A. How do you compile such inter-dependent objects in PL/SQL

Doyensys, Infosys, Metric Stream,

5 18235

I have a table .in the table 100 recored is there .we have get the single row with out using clause..

3 8434

In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join. 

GE,

2 4666

I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.

GE,

4 9085

if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time

1 3420

.  have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST         ACC a            dv b            fg b            bh c            mk c            cl c            so result:- A  B   c dv fg mk    bh cl       so

3 5807

when normalization is required

HCL,

3 7146

can i create trigger on synonym is it possible or not please help me

CGI,

4 10112

I Defined SP1, Sp2 (sp=StoreProcedures)In Package Specification but I Implemented Sp1, sp2, sp3, sp4, sp5 then What type of Error You will find????

Infosys,

3 11027


Post New SQL PLSQL Questions

Un-Answered Questions { SQL PLSQL }

Can I call a procedure inside a function?

751


what is a control file ? : Sql dba

769


when is the use of update_statistics command? : Sql dba

702


Is sql similar to python?

725


1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins

1350


how to escape special characters in sql statements? : Sql dba

734


How do you bind variables in pl sql?

776


tell me about various levels of constraint. : Sql dba

782


How do I partition a table in sql?

748


How long it takes to learn pl sql?

735


What is ttitle and btitle?

787


What is offset and limit in sql?

767


Is hadoop a nosql?

754


What is the requirement of self-join?

758


Can we create index on primary key?

720