i have one table with accounts and amounts as
colums.accounts with columns c and d. and amounts with
values 1000,2000,3000 for c and 4000,5000,8000 for d.i need
to find the sum of these accounts c and d individually
and find the differences between their sum using one select
statement.
If I have a table T with 4 rows & 2 columns A & B. A has
values 1,2,3,4. and B has 10,20,30,40. Write an Update SQL
query which can Swap the values of A & B for all records.
(Do not use a sub-query)
How many database objects (trigger, packages, sequence etc)
uses a
particular field in a given table.
For ex: I want to know how many database object uses the
ATTRIBUTE1 in
the PO_VENDORS table.
What query will give me the result showing the database
object
name(package, trigger etc),
field_name used (in this case ATTRIBUTE1) and table_name
(in this case
PO_VENDORS).
Create table emp
(id number(9), name varchar2(20),salary
number(9,2));
The table has 100 records after table created.Now i nee to
change id's Datatype is to be Varchar2(15). now
Alter table emp modify(id varchar2(15),name varchar2(20),
salary number(9,2));
Whether it will work or returns error? post answer with
explanation.
I have one Excel file with 1,50,000 Records. Now I need to
load that whole file into Oracle Database with same columns
in Excel sheet .
I need PLSQL Procedure or used by SQL PLUS
How many database objects (trigger, packages, sequence etc)
uses a
particular field in a given table.
For ex: I want to know how many database object uses the
ATTRIBUTE1 in
the PO_VENDORS table.
What query will give me the result showing the database
object
name(package, trigger etc),
field_name used (in this case ATTRIBUTE1) and table_name
(in this case
PO_VENDORS).
i have a table with column sno with 30 records. i want to
update this column by item by item in asp.net. i wantto
enter new values into that from 1 to 30 how is it possible
with backend c#
18
what is the use of anchoring object? what r the difference
between anchoring object & enclosing object? can any one
tell me all the details?
6
What action do you have to perform before retrieving data
from the next result set of a stored procedure ?
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