microsoft access course - query
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microsoft access course - Query

resolvedResolved · Low Priority · Version Standard

replyReply Tue 26 Jun 2007, 09:46Delegate Joanna said...

Joanna has attended:
Access Intermediate course

Query

what is a cross tab query

For upcoming training course dates see: Pricing & availability

replyReply Fri 29 Jun 2007, 15:12Trainer Amanda said...

RE: query

Hi Joanna

Thanks for your question.

Crosstab queries calculate a sum, average, count, or other type of total for data that is grouped by two types of information

 

Access articles

· A Place Of Trust: How Microsoft Have Made Access 2010 Even More Secure
· Easy Updating With Microsoft Access
· MS Access and Database Normalisation
· Bring Access Up To Speed
· Microsoft Access Flaws and Ways to Overcome Them

Access tip:

Random sampling

Data is th key to a good database, therefore checking is essential.

A good way of checking data is by random sampling. You can do this in a query, by typing the follow:
1) In the Field box create a RandonID field eg. Randon Id: Rnd(fieldname])

2) sort the field
3)Right click and chage the properties for To value to be the number of randon records you want to see.

4) Change the set to Show row for Randon ID to be False, add all the other fields you want to see and the run the query.

View all Access hints and tips


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