hi i have an association rule mining model and i want to order the output by the importance here is the select statment:
SELECT
[RelatedOrder].[Order Line]
From
[RelatedOrder]
NATURAL PREDICTION JOIN
(SELECT (SELECT 888 AS [Product ID]) AS [Order Line]) AS t
thanx
Hi,
I am using Sql 7.0 with sp2. I just started as a sql dba. I have a question here, What is the importance of SID's ? When we are mapping to sql logins and user_id 's how we have to give importance regarding SID's.
Pls suggest me a good article or some suggestions...
Thanks!
Hi all-- there is a file in C:Program FilesMicrosoft SQL ServerMSSQLBinn direcetory called sqlctr.h which contains a lot of counter parametres..could any one tell me having its importance and can we change any of parametres to gain performance..
Thanks in advance..
// This file is generated by the description file processor.
// Please do not edit.
#defineBUFMGR_OBJECT0
#define BUF_RESERVED_PAGE_COUNT2
#define BUF_CHECKPOINT_WRITES4
#define BUF_AWE_LOOKUP_MAPS6
#define BUF_BLOCK_WRITES8
#define BUF_COMMITTED_PAGE_COUNT10
#define BUF_AWE_UNMAP_CALLS12
#define BUF_TARGET_PAGE_COUNT14
#define BUF_AWE_UNMAP_PAGES16
#define BUF_CACHE_RATIO_BASE18
#define BUF_FREELIST_STALLS20
#define BUF_HASHED_PAGE_COUNT22
#define BUF_LIFE_EXPECTANCY24
#define BUF_CACHE_HIT_RATIO26
#define BUF_AWE_WRITE_MAPS28
#define BUF_PAGE_REQUESTS30
#define BUF_STOLEN_PAGE_COUNT32
#define BUF_BLOCK_READS34
#define BUF_NUM_FREE_BUFFERS36
#define BUF_LAZY_WRITES38
#define BUF_READAHEAD_PAGES40
#define BUF_AWE_STOLEN_MAPS42
#define BUF_PROCCACHE_SIZE44
#defineBUFPART_OBJECT46
#define BUFPART_NUM_FREE_BUFFERS48
#define BUFPART_FREE_BUFFERS_USED50
#define BUFPART_FREE_BUFFERS_EMPTY52
#defineGENERAL_OBJECT54
#define GO_LOGINS56
#define GO_LOGOUTS58
#define GO_USER_CONNECTIONS60
#defineLOCKS_OBJECT62
#define LCK_TOTAL_WAITTIME64
#define LCK_NUM_WAITS66
#define LCK_AVERAGE_WAITTIME_BASE68
#define LCK_NUM_DEADLOCKS70
#define LCK_NUM_TIMEOUTS72
#define LCK_NUM_REQUESTS74
#define LCK_AVERAGE_WAITTIME76
#defineDBMGR_OBJECT78
#define DB_REPLTRANS80
#define DB_DBCC_SCANRATE82
#define DB_REPLCOUNT84
#define DB_LOG_SIZE86
#define DB_LOG_TRUNCS88
#define DB_LOG_USED_PERCENT90
#define DB_LOG_SHRINKS92
#define DB_BULK_KILOBYTES94
#define DB_FLUSH_WAIT_TIME96
#define DB_ACT_XTRAN98
#define DB_LOGCACHE_READS100
#define DB_FLUSH_WAITS102
#define DB_BCK_DB_THROUGHPUT104
#define DB_DBCC_MOVERATE106
#define DB_LOG_GROWTHS108
#define DB_TOTAL_XTRAN110
#define DB_LOGCACHE_BASE112
#define DB_BYTES_FLUSHED114
#define DB_LOG_USED116
#define DB_LOGCACHE_RATIO118
#define DB_DATA_SIZE120
#define DB_BULK_ROWS122
#define DB_FLUSHES124
#defineLATCH_OBJECT126
#define LATCH_TOTAL_WAIT_NP128
#define LATCH_WAITS_NP130
#define LATCH_AVG_WAIT_NP132
#define LATCH_AVG_WAIT_BASE134
#defineACCESS_METHODS_OBJECT136
#define AM_EXTENTS_ALLOCATED138
#define AM_WORKTABLES_CREATED140
#define AM_GHOSTED_SKIPS142
#define AM_FULL_SCAN144
#define AM_PAGES_ALLOCATED146
#define AM_PAGE_SPLITS148
#define AM_SINGLE_PAGE_ALLOCS150
#define AM_EXTENTS_DEALLOCATED152
#define AM_PROBE_SCAN154
#define AM_FREESPACE_PAGES156
#define AM_WORKTABLES_FROM_CACHE_BASE158
#define AM_LOCKESCALATIONS160
#define AM_PAGE_DEALLOCS162
#define AM_WORKTABLES_FROM_CACHE164
#define AM_INDEX_SEARCHES166
#define AM_FREESPACE_SCANS168
#define AM_FORWARDED_RECS170
#define AM_WORKFILES_CREATED172
#define AM_SCAN_REPOSITION174
#define AM_RANGE_SCAN176
#defineSQL_OBJECT178
#define SQL_AUTOPARAM_REQ180
#define SQL_BATCH_REQ182
#define SQL_RECOMPILES184
#define SQL_AUTOPARAM_UNSAFE186
#define SQL_COMPILES188
#define SQL_AUTOPARAM_FAIL190
#define SQL_AUTOPARAM_SAFE192
#defineCACHE_OBJECT194
#define CACHE_USE_COUNT196
#define CACHE_HIT_RATIO_BASE198
#define CACHE_OBJECT_COUNT200
#define CACHE_HIT_RATIO202
#define CACHE_PGS_IN_USE204
#defineMEMORY_OBJECT206
#define MEMORY_MEMGRANT_MAXIMUM208
#define MEMORY_CONNECTION_MEMORY210
#define MEMORY_MEMGRANT_WAITERS212
#define MEMORY_MEMGRANT_OUTSTANDING214
#define MEMORY_SQL_CACHE_MEMORY216
#define MEMORY_OPTIMIZER_MEMORY218
#define MEMORY_LOCKS220
#define MEMORY_SERVER_MEMORY222
#define MEMORY_LOCKOWNERS_ALLOCATED224
#define MEMORY_LOCK_MEMORY226
#define MEMORY_LOCKS_ALLOCATED228
#define MEMORY_SERVER_MEMORY_TARGET230
#define MEMORY_LOCKOWNERS232
#define MEMORY_MEMGRANT_ACQUIRES234
#defineUSER_QUERY_OBJECT236
#define QUERY_INSTANCE238
#defineREPLICATION_AGENT_OBJECT240
#define RUNNING_INSTANCE242
#defineMERGE_AGENT_OBJECT244
#define MERGE_CONFLICTS_INSTANCE246
#define UPLOAD_INSTANCE248
#define DOWNLOAD_INSTANCE250
#defineLOGREADER_AGENT_OBJECT252
#define LOGREADER_LATENCY_INSTANCE254
#define LOGREADER_TRANSACTIONS_INSTANCE256
#define LOGREADER_COMMANDS_INSTANCE258
#defineDISTRIBUTION_AGENT_OBJECT260
#define DISTRIBUTION_TRANS_INSTANCE262
#define DISTRIBUTION_LATENCY_INSTANCE264
#define DISTRIBUTION_COMMANDS_INSTANCE266
#defineSNAPSHOT_AGENT_OBJECT268
#define SNAPSHOT_TRANSACTIONS_BCPED270
#define SNAPSHOT_COMMANDS_BCPED272
#defineBACKUP_DEV_OBJECT274
#define DB_BCK_DEV_THROUGHPUT276
Hello Experts at Microsoft.
I am thinking of an easy way to explain importance to Marketers without going into the math. This is what i came up with so far. Does this sound correct to you guys?
Reasoning:
IMPORTANCE = Log(Improvement)
Improvement=P(X&Y)/(P(x)*P(y))
Improvement= (Probability 2 products are sold together)/(random chance 2 products are sold together)
If the (Probability 2 products are sold together) = (random chance 2 products are sold together) then Improvement=1. The log(1) = 0
IMPORTANCE SCORE
-2 to -1 10 to 100 times less likely than random chance
-1 to 0 0 to 10 times less likely than random chance
0 to 1 0 to 10 times more likely than random chance
1 to 2 10 to 100 times more likely than random chance
2 to 3 100 to 1000 times more likely than random chance
3 to 4 1000 to 10000 times more likely than random chance
4 to 5 10000 to 100000 times more likely than random chance
5 to 6 100000 to 1000000 times more likely than random chance
6 to 7 1000000 to 10000000 times more likely than random chance
I understand Mr. MacLennan's explanation provided at http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=282651&SiteID=1 and appreciate the time he took to explain how importance works. However, like the user with username "sang", I also ran the data in BI 2005 and got the same results listed by the aforementioned user. I did this using the following data:
donut
muffin
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
n
y
n
y
n
y
n
y
n
y
etc.
The rule muffin -> donut has an importance of -0.105302438, which is not the same as Mr. MacLennan's results. I tried switching the roles of a and b in a -> b and using different bases on the logarithms. I don't get the result of -0.105302438 with any of these. I also tried to calculate importance with a small data set I have and can't get the results using Mr. MacLennan's explanation with that data set either. Any thoughts on the descrepancy?
WHY DO WE USE TRIGGERS IN SQL SERVER2005.
WAT IS ITS IMPORTANCE.
AND SOME SAMPLES
PLEASE GIVE ME SOLUTIONS
hi,
i have a exercise using association datamining
my database have 350 records,
i use 90 records for datamining and it release some rules which i choose on top of mSOLAP_NODE_SCORE,
but when i use select statement to check my result i have 1 records, the same as my result, and 5 records not true;
for example:
rules A=a,B=b-> C=c
select * from <my_table> where A='a' and B='b' and C='c'; ==>1 record return
select * from <my_table> where A='a' and B='b' and C<>'c'; ==>5 records return
C with 3 values c1,c2,c
with the second statement C includes 2 c1 and 3 c2
i don't understand how they work.
i want to choose some best rules can present my database.
how can i choose importance and probability to get best rules.
with database have 90 records and a database have 350 records which values i should use for minimum_probability, Minimum_Support, Minimum_importance...
when i choose rules i should choose on importance or probability.
thanks for your help
Is there a way to explicitly assign 'weights' or 'importance' factors to attributes and have that to be considered by the association rules and decision trees algorithms during training? I would like to do so without preprocessing the data (In any case, I can't think on a way to assign weight with preprocessing to boolean attributes like 'smoker')
thanks
Can anyone tell me, how the Business Ã?ntelligence Studio calculates the importance of a rule. I can't find the formula. I know some formulas, but the result in SQL Server is completly different.
Thanks!
Those of you who have installed SQL Server 2005 may have noticed that the installation creates several new Windows groups on the server. Do not underestimate the importance of these groups.
View 3 Replies View RelatedDoes anybody know how to send an email using xp_sendmail sp with HIGH importance setting for the message?
Thanks,
Dim
I try to search my data and sort the result by importance.
I'm using a MS Access database and my data (table1) looks like this:
Code:
ID NAME TEXT
1 Apples Good red apples
2 Bananas Fine yellow bananas
3 Yellow apples Great yellow apples
I want to search the data and get a result where the column "NAME" is more important than "TEXT". My SQL looks like this:
Code:
SELECT id,name,text,1 AS searchorder FROM table1 WHERE name LIKE '*yellow*'
UNION
SELECT id,name,text,2 AS searchorder FROM table1 WHERE text LIKE '*yellow*'
ORDER BY searchorder
The output is this:
Code:
ID NAME TEXT SEARCHORDER
3 Yellow apples Great yellow apples 1
2 Bananas Fine yellow bananas 2
3 Yellow apples Great yellow apples 2
So far so good - the order by importance works - but I do not get unique columns because of the searchorder column.
Can I fix my SQL so I get unique columns where the last line of "Yellow apples" does not appear or am I lost in space?
Best regards,
Peter from Denmark
During testing a package repetatively that deletes/inserts into several tables, over the course of several days, my package, which took 45 minutes to load 1700 XML files, began to take over 6 hours. Turns out it was an I/O bottleneck, and the Avg Disk Queue Length was around 200 and I was incurring many PAGEIOLATCH_EX. My devl machine uses a single local disk, no raid, so I had no options there, but I ran the maintenance wizard to recreate indexes/statistics and defraged the hard drive, and regained my original 45 minutes time. I guess I'll have to put a maintenance plan together to do this nightly.
-Kory
Finding the "pieces of information" I need to successfully install the SQL Server Express edition is so complex. Uninstalls do "not" really uninstall completely, leading to failure of SQL install. Can you suggest a thorough, one-stop site for directions for the order of app uninstalls and then the order for app installs for the following...
SQL Server Express edition
Visual Studios 2005
Jet 4.0 newest upgrade
.Net Framework 2.0 (or should I use 3.0)
VS2005 Security upgrade
Anything else I need for just creating a database for my VS2005 Visual Basic project?
I was trying to use MS Access as my backend db but would like to try SQL Express
Thank you, Mark
In SQL sERVER 2008, I have two fields - Depatment and Employees. I need to sort the result set by employee number ascending order, with following exception
1)when department number = 50 - the preferred order is Employee # - 573 followed by 551-572 (employee # belong to Dept 50 = 551-573)
2)When Department number = 20 – the preferred sort order is Employee # 213-220, followed by Employee # 201-213 (employee # belong to Dept 20 = 201-220)
How shall I achieve this?
I never paid much attention to this before but I noticed this today in a new table I was creating.
For tables defined in the tabular model the table properties have something like SELECT Blah FROM TableName ORDER BY Blah Then in the tabular model the table's data is in the same order it was ordered by in the data source for the table.
I have a date table I setup and I noticed it is NOT respecting the sort order.
I have it sorted by DateID which sorts with the oldest date first and newest date as last row.However, the table that is imported and stored in the data model is not in that order.
I can of course manually sort the rows in BIDS/DataTools, but I find this discrepancy odd.
Would this have negative impacts on the EARLIER function for example if the data rows are not in the order specified?
I have a query that calculate the total amount of order details based on a particular order:
Select a.OrderID,SUM(UnitPrice*Quantity-Discount)
From [Order Details]
Inner Join Orders a
On a.OrderID=[Order Details].OrderID
Group by a.OrderID
My question is what if I wanted to create a formula to something like:
UnitPrice * Quantity - DiscountAmount Where DiscountAmount = UnitPrice Quantity * Discount
Do I need to create a function for that? Also is it possible to have m y query as a table variable?
Hi!
I recently run into a senario when a procedure quiered a table without a order by clause. Luckily it retrived data in the prefered order.
The table returns the data in the same order in SQL Manager "Open Table"
So I started to wonder what deterimins the sort order when there is no order by clause ?
I researched this for a bit but found no straight answers. My table has no PK, but an identiy column.
Peace.
/P
Hey guys, i need to find out how can i add order items under a Purchase Order number.
My table relationship is PurchaseOrder ->PurchaseOrderItem.
below is a Stored Procedure that i have wrote in creating a PO:
CREATE PROC spCreatePO (@SupplierID SmallInt, @date datetime, @POno SmallInt OUTPUT)
AS
BEGIN
INSERT INTO PurchaseOrder (PurchaseOrderDate, SupplierID) VALUES(@date, @SupplierID)
END
SET @POno = @@IDENTITY
RETURN
However, how do i make it that it will automatically adds item under the POno being gernerated? can i use a trigger so that whenever a Insert for PO is success, it automaticallys proceed to adding the items into the table PurcahseOrderItem?
CREATE TRIGGER trgInsertPOItem
ON PurchaseOrderItem
FOR INSERT
AS
BEGIN
'What do i entered???'
END
RETURN
help is needed asap! thanks!
hi basically what i have is 3 text boxes. one for start date, one for end date and one for order id, i also have this bit of SQL
SelectCommand="SELECT [Order_ID], [Customer_Id], [Date_ordered], [status] FROM [tbl_order]WHERE (([Date_ordered] >= @Date_ordered OR @Date_ordered IS NULL) AND ([Date_ordered] <= @Date_ordered2 OR @Date_ordered2 IS NULL OR (Order_ID=ISNULL(@OrderID_ID,Order_ID) OR @Order_ID IS NULL))">
but the problem is it does not seem to work! i am not an SQL guru but i cant figure it out, someone help me please!
Thanks
Jez
Hi,
We got a problem.
supposing we have a table like this:
CREATE TABLE a (
aId int IDENTITY(1,1) NOT NULL,
aName string2 NOT NULL
)
go
ALTER TABLE a ADD
CONSTRAINT PK_a PRIMARY KEY CLUSTERED (aId)
go
insert into a values ('bank of abcde');
insert into a values ('bank of abcde');
...
... (20 times)
select top 5 * from a order by aName
Result is:
6Bank of abcde
5Bank of abcde
4Bank of abcde
3Bank of abcde
2Bank of abcde
select top 10 * from a order by aName
Result is:
11Bank of abcde
10Bank of abcde
9Bank of abcde
8Bank of abcde
7Bank of abcde
6Bank of abcde
5Bank of abcde
4Bank of abcde
3Bank of abcde
2Bank of abcde
According to this result, user see the first 5 records with id 6, 5, 4, 3, 2 in page 1, but when he tries to view page 2, he still see the records with id 6, 5, 4, 3, 2. This is not correct for users. :eek:
Of course we can add order by aid also, but there are tons of sqls like this, we can't update our application in one shot.
So I ask for your advice here, is there any settings can tell the db use default sort order when the order by column value are the same? Or is there any other solution to resolve this problem in one shot?
Hi,guys!I have a table below:CREATE TABLE rsccategory(categoryid NUMERIC(2) IDENTITY(1,1),categoryname VARCHAR(20) NOT NULL,PRIMARY KEY(categoryid))Then I do:INSERT rsccategory(categoryname) VALUES('url')INSERT rsccategory(categoryname) VALUES('document')INSERT rsccategory(categoryname) VALUES('book')INSERT rsccategory(categoryname) VALUES('software')INSERT rsccategory(categoryname) VALUES('casus')INSERT rsccategory(categoryname) VALUES('project')INSERT rsccategory(categoryname) VALUES('disert')Then SELECT * FROM rsccategory in ,I can get a recordeset with the'categoryid' in order(1,2,3,4,5,6,7)But If I change the table definition this way:categoryname VARCHAR(20) NOT NULL UNIQUE,The select result is in this order (3,5,7,2,6,4,1),and 'categoryname 'in alphabetic.Q:why the recordset's order is not the same as the first time since'categoryid' is clustered indexed.If I change the table definition again:categoryname VARCHAR(20) NOT NULL UNIQUE CLUSTEREDthe result is the same as the first time.Q:'categoryname' is clustered indexed this time,why isn't in alphabeticorder?I am a newbie in ms-sqlserver,or actually in database,and I do havesought for the answer for some time,but more confused,Thanks for yourkind help in advance!
View 2 Replies View RelatedHi,
We got a problem.
supposing we have a table like this:
CREATE TABLE a (
aId int IDENTITY(1,1) NOT NULL,
aName string2 NOT NULL
)
go
ALTER TABLE a ADD
CONSTRAINT PK_a PRIMARY KEY CLUSTERED (aId)
go
insert into a values ('bank of abcde');
insert into a values ('bank of abcde');
...
... (20 times)
select top 5 * from a order by aName
Result is:
6 Bank of abcde
5 Bank of abcde
4 Bank of abcde
3 Bank of abcde
2 Bank of abcde
select top 10 * from a order by aName
Result is:
11 Bank of abcde
10 Bank of abcde
9 Bank of abcde
8 Bank of abcde
7 Bank of abcde
6 Bank of abcde
5 Bank of abcde
4 Bank of abcde
3 Bank of abcde
2 Bank of abcde
According to this result, user see the first 5 records with id 6, 5, 4, 3, 2 in page 1, but when he tries to view page 2, he still see the records with id 6, 5, 4, 3, 2. This is not correct for users.
Of course we can add order by aid also, but there are tons of sqls like this, we can't update our application in one shot.
So I ask for your advice here, is there any settings can tell the db use default sort order when the order by column value are the same? Or is there any other solution to resolve this problem in one shot?
I have created view by jaoining two table and have order by clause.
The sql generated is as follows
SELECT TOP (100) PERCENT dbo.UWYearDetail.*, dbo.UWYearGroup.*
FROM dbo.UWYearDetail INNER JOIN
dbo.UWYearGroup ON dbo.UWYearDetail.UWYearGroupId = dbo.UWYearGroup.UWYearGroupId
ORDER BY dbo.UWYearDetail.PlanVersionId, dbo.UWYearGroup.UWFinancialPlanSegmentId, dbo.UWYearGroup.UWYear, dbo.UWYearGroup.MandDFlag,
dbo.UWYearGroup.EarningsMethod, dbo.UWYearGroup.EffectiveMonth
If I run sql the results are displayed in proper order but the view only order by first item in order by clause.
Has somebody experience same thing? How to fix this issue?
Thanks,
I am getting the resultset sorted differently if I use a column number in the ORDER BY clause instead of a column name.
Product: Microsoft SQL Server Express Edition
Version: 9.00.1399.06
Server Collation: SQL_Latin1_General_CP1_CI_AS
for example,
create table test_sort
( description varchar(75) );
insert into test_sort values('Non-A');
insert into test_sort values('Non-O');
insert into test_sort values('Noni');
insert into test_sort values('Nons');
then execute the following selects:
select
*
from
test_sort
order by
cast( 1 as nvarchar(75));
select
*
from
test_sort
order by
cast( description as nvarchar(75));
Resultset1
----------
Non-A
Non-O
Noni
Nons
Resultset2
----------
Non-A
Noni
Non-O
Nons
Any ideas?
I have a DB with items which can have lengths from 0 to 400 meter.In my resultset I want to show the items with length 1-400 meter and then the results with length 0 meterHow to build my SQL?
View 4 Replies View RelatedI noticed the StockDate is not sorted in proper order, like ascending order...
Code:
select top 1000 CONVERT(char, StockDate, 101) AS StockDate, timestamp from tblpurchaseraw where accountid = '119' order by stockdate desc
I noticed that StockDate is a datetime datatype so why does the month get ordered 1st, then day get ordered 2nd and year get ordered 3rd...
The sample data is MM/DD/YYYY...
So, how do I get it ordered propery by Year, Month then Day??
Lets say I have a table named [Leadership] and I want to select the field 'leadershipName' from the [Leadership] Table.
My query would look something like this:
Select leadershipName
From Leadership
Now, I would like to order the results of this query... but I don't want to simply order them by ASC or DESC. Instead, I need to order them as follows:
Executive Board Members, Delegates, Grievance Chairs, and Negotiators
My question: Can this be done through MS SQL or do I need to add a field to my [Leadership] table named 'leadershipImportance' or something as an integer to denote the level of importance of the position so that I can order on that value ASC or DESC?
Thanks,
Zoop
Hi,
I have some hierarchical data in a table. Say for example:
Parent Child
------------------------
NULL 1
1 2
1 3
2 4
2 5
3 6
3 7
5 8
5 9
7 10
7 11
11 12
11 13
Now I want to be able to use CTE's to be able to traverse this tree in
1) level by level order 1,2,3,4,5,6,7,8,9,10....
2) in order 1,2,4,5,8,9,3,6,7,10,11,12,13...
What would be the aueries for this. Using the following i get: 1,2,3,6,7,10,11,12,13,4,5,8,9 (interesting and potentially useful) but I would like to be able to experiment with the aforementioned orders as well.
with Tree (id)
as
(
select id from WithTest
where parent is null
union all
select a.id
from Tree b join WithTest a
on b.id = a.parent
)
select * from Tree
Any ideas? Thanks.
Hi!
For the Orders table (let's assume for the Northwind database), I'm trying
to get the order id of the latest order for every customer.
That means that the result should be one record per customer and that would
display CustomerID and OrderID.
Any ideas?
Thanks,
Assaf
The data file is a simple Unicode file with lines of text. BCPapparently doesn't guarantee this ordering, and neither does theimport tool. I want to be able to load the data either sequentially oradd line numbering to large Unicode file (1 million lines). I don'twant to deal with another programming language if possible and Iwonder if there's a trick in SQL Server to get this accomplished.Thanks for any help.Mark Leary----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==----http://www.newsfeeds.com The #1 Newsgroup Service in the World! >100,000 Newsgroups---= East/West-Coast Server Farms - Total Privacy via Encryption =---
View 15 Replies View RelatedHi ,
i am dealing with around 14000 rows which need to be put into the sql destination.,But what i see is that the order of the rows in the desination is not the same as in the source,
However it is same for smaller number of rows.
Please help ...i want the order to be same.
Hi all,
I had one question on sql statement.
I had a table with a field named severity. The field severity will either consist of Minor, Moderate or Severe. How can I construct an sql statement whereby the severity will be order as Severe follow by Moderate and Minor.
Thanks