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SQL PLSQL Interview Questions
Questions Answers Views Company eMail

how to write utl file pkg in SQL

Oracle,

1 4904

I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?

2 5339

wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?

Oracle, TCS, Tecnics,

4 16875

i declare 4 procedure in package specification but in package body i write only 3 procedure. is it complie??//w

Scope International,

4 14803

i want insert 10 records from table a to table b. if i m using statement level trigger how many record insert ?in row level trigger how many record inserted???

Scope International,

3 7703

Write a query to find the employees from EMP table those who have joined in Monday. (there is a column as hiredate which is a date column i.e values are like 03-DEC-81)

5 7517

Write a query to get last 10 records from the table.

iNautix,

12 19883

how to see the oracle 9i/10g table in pc? or In my pc where the table is saved and how to see?

1 2961

i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk

Aspire,

1 4609

IF i write before / after insert / update trigger and i do rollback what will happen?

KPIT,

5 8066

I want to create synonym for table emp but in my pc it is giving insufficient previliges.I am using user scott.Please suggest me.

3 4144

Is there any problem if we use commit repeatedly after each dml statement in a plsq procedure ? (eg. there are 10 update stmt and using 10 commit stmt after each update stmt)

1 4033

Use The Implicit cursor to Query The Department table information Where Deptno is 30.check,if no record was found then print "Record Was Not Found".Else Print Deptname And Ename.Dept table Have Dname Varchar2(20),Deptno Number,EnameVarchar2(20).Please Answer In 2 mins,with in Maximum 15 lines.

Wipro,

5 6404

sql query to get zero records from a table having n no of records

CTS,

8 18612

How do we tune the code?

2 4273


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Un-Answered Questions { SQL PLSQL }

What are the commands used in sql?

178


Why do we use sql constraints?

238


How do I order by ascending in sql?

192


What are the parameter modes supported by pl/sql?

203


what are the differences between binary and varbinary? : Sql dba

191






Does normalization improve performance?

179


What is the purpose of design view?

179


what is collation? : Sql dba

217


What are user defined functions?

209


What are the different types of joins in sql?

241


Is oracel sql developer written in java?

238


Why cannot I use bind variables in ddl/scl statements in dynamic sql?

227


Is sql a backend?

200


What is the use of sqldataadapter?

185


What are sql data types?

185