by: Tuhin Kumar |
last post by:
Hi,
Oracle give the error ORA-01418 when I try to do the
following;
Create unique index t1_pk on TABLE1(EntryId DESC) ;
If the I try to add primary key Contraint using the above index t1_pk...
|
by: Philip Yale |
last post by:
I'm probably going to get shot down with thousands of reasons for
this, but I've never really heard or read a convincing explanation, so
here goes ...
Clustered indexes are more efficient at...
|
by: serge |
last post by:
I ran into a table that is used a lot. Well less than
100,000 records. Maybe not a lot of records but i believe
this table is used often. The table has 26 fields, 9 indexes
but no Primary Key at...
|
by: Bob Stearns |
last post by:
I was under the impression that the primary key had to be a unique
index. Since I usually create my primary indices before my primary keys,
in order to get the indices in the same schema as their...
|
by: deko |
last post by:
I have a Make Table query that creates a fairly large table. The Make Table
query populates the new table with one AutoNumber field (which is taken form
another unrelated table as part of the...
|
by: Paul Hunter |
last post by:
I am new to databases and thus to Access. I have a situation where I am
trying to figure out how to key some tables I am working with. Consider that
I have a database of my own records which are...
|
by: sonal |
last post by:
Hi all,
I hv started with python just recently... and have been assigned to
make an utility which would be used for data validations...
In short we take up various comma separated data files
for...
|
by: vj_dba |
last post by:
Hi Group,
I have a Primary key in my table. It's clear Primary key wont allow
duplicates, this primary key creates one index for retrival. Suppose if
my table is having a Unique index also....
|
by: mark_aok |
last post by:
Hi all,
I have a situation where I need to determine a specific table's
primary key, and then output it.
I have tried the Database Object, and the Record Object, but I've had
no luck.
...
|
by: codefragment |
last post by:
Hi
I thought that given a table with an index, primary key and
clustered index any non clustered index look ups would go via the
clustered index and the primary key is irrelevant?
(sql server...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
|
190
