Hai all,
Let me know the maximum capacity of access database..how many tables can include in the database..is their any limitations?
Example: 2GB, 3GB Like Thir any Limitaions of the Capacity of Database
Any one Help
Thanks & Regards
Narasareddy
Hi,
I have been reading throguh various articles and learning a lot from you guys, so thank you very much. This place is a fantastic source of information, by far the best of anything i have found online.
I have a question which i would be grateful if someone could advise upon.
Access 2003. I have 4 tables:
list_accommodation (holding host family address details who offer accommodation to students)
id (autonum)
name (text)
address (text)
etc.....
list_rooms (table of rooms offered by host families)
room_id (autonum)
host_id (number) - joined to list_accommodation.id
room_name (text)
capacity (number)
students (student contact details who want accommodation!)
id (autonumber)
name (text)
dateofbirth (date)
address (text_
etc.....
bookings_accommodation (to hold the accomm bookings)
booking_id (autonum)
room_id (num) - joined to list_rooms.room_id
student_id (num) - joined to students.id
start_date (date)
end_date (date)
This structure therefore enables me to query if rooms are booked between dates:
SELECT bookings_accommodation.room_id, bookings_accommodation.start_date, bookings_accommodation.end_date
FROM list_rooms INNER JOIN bookings_accommodation ON list_rooms.room_id = bookings_accommodation.room_id
WHERE (((bookings_accommodation.start_date) Between DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date]) And DateAdd("d",-1,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date]))) OR ((([end_date]-1) Between DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date]) And DateAdd("d","0",[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date]))) OR (((bookings_accommodation.start_date)<DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date])) AND (([end_date]-1)>DateAdd("d","-1",[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date])));
and therefore, using the 'booked' query i can therefore find out rooms are available.
SELECT list_rooms.room_id, list_rooms.room_name, list_rooms.capacity, list_rooms.description, list_rooms.host_id
FROM list_rooms LEFT JOIN qry_rooms_reserved ON list_rooms.room_id = qry_rooms_reserved.room_id
WHERE (((qry_rooms_reserved.room_id) Is Null));
----
so, now i have found out that there is a necessity to enable students to share a room (the bookings for a room may not happen at the same time). This means that i have to determine the capacity of a room and therefore if
the capacity is not full, then show as available.
I was wondering what the best approach to this may be?
I have added 'capacity' to list_rooms, but i am unsure as to how to go from there....
Any thoughts and advice woudl be really appreciated.
Many thanks
Phil.
How much datas Access 97 can records to database?
I have 6 tables and these are similar. In the table is three fields. These are ID, barcode and scandate.
How much data records Access can save to per table? about...I will be about 1000-3000 data records to field per table in day.
Is possible do a real time backup copy of database? Like that Access doing a backup archive every day and cleans old fields same time from tables. I have Loops which adds a barcodes from serial ports to tables all times...
hI
I JUST WANTED TO FIND OUT THE MAXIMUM CAPACITY OF THE ACCESS 2003 AND WHAT WOULD YOU ADVISE B/4 IT GET THERE. I HAVE A DATABASE AND I WOULD LIKE IT TO HOLD INFORMATION FOR AT LEAST 1YEAR 6 MONTHS
THANKS FOR YOUR RESPONSE IN ADVANCE
I'm new to Access and was wondering what the storage capacity was for a table.
I am presently working with a table that's approx. 70 columns and about 6,000 rows (and growing). Does anyone know at what point I'll be hitting a wall? It's already too big for me to import into Excel (which is another problem).
Thanks
hi,
What's the total storage capacity of Access Database
how many records can be saved at Max
how many Tables Can be Created at Max
any idea abt This
thanks for helping
I have some databases that I am importing data into but the records are so large (over 4 to 6 million) that they are making the file reached the 2 gig maximum.
Questions:
1) I have the imput tables broken down in to thirds of a month (i.e. Day 1 to Day 10, Day 11 to Day 20, Day 21 to Day 31) so what I was thinking is that there might be a way to just like three different databases together or four and have one be the master puller of the other three?
2) Currently, I have reports and queries that pull from one large table. So how would I set up the query reports etc. to pull from all three databases into one reports or query. Or is this not possible.
If you think of a better way to arrange or work around this problem then I am surely open to suggestions.
Thanks,
beachdude
We have a database in Access 97 which is 0.8GB.
Can anyone tell me:
a) The maximum storage capacity.
b) What will happen when it reaches that size!
I know that tables have a max of 255 fields. How many can you add to a query?
I have a large database that is divided into several tables. When building the query to select all the data I will be way over 255.
Will this be an issue?
Thx!
I know that Access probably permits around 20 or so users to simultaneously access the database before it start to become unfriendly. However, I have a database that would require 200 or so users grabbing around 1,000 rows of data via an Excel ADO connection to the backend tables.
So they would never need to physically go inside the Access database its self, but instead it would garb data by opening an ADO connection to the database > Grabbing the data > Closing the database connection.
Is this okay to do with around 200 users simultaneously querying the database tables via an Excel ADO connection?
I plan to create a multi-user application on access 2000. There would be more than 20 users simultaneously logging in the database. The database would be kept in Server with high config. The users would work on the database (server) from their workstations. Forms/Queries/Reports ... are in the workstation (client). The database may growup to 70 MB every 3 months. The application will run on the database for 3 months which will be replaced with a new one after that period. Is it a good plan to do so on Access 2000. Am worried about the network traffic. Will the users face it as a very slow application ???
(SysConfig workstation: Win2K Pro/ 128 MB RAM/ 40GB HDD/Pentium-4)
Any suggestion is appreciated. Thanx in advance.
Prodigy.
Hi,
I have a listbox from where i can make selections and generate a report for the selected values , the problem is the selections are limited to 28 selections, if i try to select even one more after that i get an error:
" Run time error '7769' "
" The filter operation was cancelled. The filter would be too long."
Now is there anyway to make this limited selection changed to a higher value or unlimited??? so i can select as much choices as i can , even all of them if i want? Does anyone have an idea , i looked throught the properties of the listbox but no help.
thankx,
solig
I have a Table where the are several entries all with Fields A, B and C
the same, and varying values for Field D.
There are several different values of A, B and C.
I want have a query, pick out each combination of A, B and C and just the
Max value of D for that combination.
It looks as if it should be simple but I can't figure out how to do it?
Anybody able to help?
Hi to all;
I am not familiar with access function, in Excel its very easy to find the max value at row level, what's the formula in access query to get the max of this example
Co1co2 co3….co60max(co1:co60)
200150300 500 ?
212542321 222 ?
thanks in advance for respond
Majed
Hi all
I have an expression in a query which is checking a list box on a form. If the list box is empty (is null), then I would like the query to search on the highest (maximum) value in the specified field (CourseFK), otherwise it will look for the value in the list box.
Expr1: IIf([Forms]![frmEditDeleteStudentDetails]![lstEditCourseFK] Is Null,[CourseFK]=Max([CourseFK]),[CourseFK]=[Forms]![frmEditDeleteStudentDetails]![lstEditCourseFK])
However it seems Access will not allow me to do this - I get an error about an aggregate function in a where clause.
Can someone please suggest to me how to get around this? Eg, is there an alternative way to search for the maximum (still needs to be determined dependant on the list box).
Thanks
Hi,
Can some1 tell me how to create a query that shows me the ProcessID for max time and date (date and time are in separate fields) for every PersonID. I need to run a query once in 5 minutes to check the job that every person is doing. They are entering the processID every time they get a new work to do.
How do you find the maximum of four fields in each record of a query. Say (for example) you have daily records of the rainfall across four cities, where the cities are the fields in the query. how do you write an extra calculated field to the query that shows the max. rainfall across the fields on a paticular day.
Many thanks if you can help
Nifty
I am a beginner and have a very basic query. I would like to create a field which returns the maximum value across a number of fields for each record. Is there a function that would do this?
To explain in more detail, each record is a customer and the fields are their purchases by month. I would like to get the maximum monthly purchase amount for each customer over the past year.
Hi,
we use access for localisation in our application. The business object which accessess the access uses DAO connectivity and we often land to
"Too many client tasks" problem.
is it wise to change the DAO to ADO? if so the above problem will go off?
what are the chances that the problem still persists?
is that access has any limits on the number of connections? like 64, 255? or is that ADO/DAO has any limitaions on the number of concurrent connections to access DB?
Pls help, your help will be highly appreciated.
Thanks,
Venkat.
How many users can an access database support? I'm setting up an app accross 3 workstations but each has multiple users. There may be as many as 1000 records a day entered. Can an access database handle this or do I need to switch to sql server?
View 6 Replies View Relatedhi all,
This is general question only. How many number of records that Access can handle as a maximum records?
Or it only depend on size limit (4GB)???
thanks
I understand that the maximum file size for an Access db is 2GB but can you essentially have as many fields as you like as long as you do not exceed the 2GB threshold?
I am doing some planning for creating a database with ~90 fields and want to know before I start it whether it will be able to handle that many.
My issue:
Does anyone know the maximum number of (one to one) relationships with cascading deletes a table can have?
Background:
I have a split database peer-to-peer application with ten simultaneous users, 250+ linked tables running on A2K, AXP and A03. MSDE and SQL Server are presently not viable options.
I'm unable to manually or programmatically relate one table to 73 others with referential cascade deletes; some of the 73 are related to still other tables. The one table is used as a recordsource on a subform on each of 73 different main forms, each of the latter having a different recordsource.
In other words, I want to delete a record in any of 73 different main forms, each with a unique table recordsource, and then cascade delete a subform record (which has the same table recordsource, regardless of the main form).
If I combined the 73 into a single table, I'd have a monster record with 500+ fields, assuming the latter is even possible, and in which event perfomance would suffer from excessive network traffic.
What I've tried:
I haven't worked this issue for some time and have forgotten the number of relationships for a single table I've been able to create. As I recall, it's on the order of 20 relationships maximum for one table.
Of course, I can do it programmatically delete the subform record on the OnDelete event of the main form, but, for elegance, I'd like to use a cascade delete.
Peer-to-peer network performance is not presently a problem.
I would like to know if there is a maximum nb of columns to use in a table or at least a prefered max nb. For example i have a table "customers" and inside i have "name" "last name" "age" "gender"..and so on is there a limit?
By the way i'm using access 2007
Thx for the explanation in advance.
My quiery is supposed to search through a table of names, and find the latest timesheet entry date for each name, as follows:
ID: 1
Name: John
Timesheetdate: 1/1/2005
ID is specific to each name.
I want the result to be a single row for each ID/name, and to return ONLY the latest timesheetdate (this could either be the maximum value or the latest entry).
I have a feeling that this is a simple problem, but i just dont have the knowledge to do it, any help would be greatly appreciated!
Can someone tell me what the maximum amount of fields that you can have in a query is please?
View 1 Replies View Related