DATA WAREHOUSING
Jun 17, 2000Hello,
I am new to SQL Server. I want to know about DATA WAREHOUSING AND OLAP. Please help me.
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Data Warehousing :: Query That Extracts Email Data From A Column
Jun 8, 2015I have a column in which Email data is available like
clicuanan@aspenms.com(M)
jteply@mac.com(M)
How to extract in the below format
clicuanan@aspenms.com
jteply@mac.com
tjones@jpmc.com
Data Warehousing
Aug 15, 2000I am preparing for the exam anybody know of any braindump sites that have data
warehousing braindumps?
Data Warehousing
Mar 30, 2001Can anyone suggest a good resource that outlines data warehouse solutions using SQL 7.0 or higher?
View 1 Replies View RelatedData Warehousing Dev. Help
Apr 5, 2007Hi,
I need to implement/set up the Data warehouse/Data mart in one of the department in my company by using SQL server 2005. Do any body knows the steps what I need to follow?
It will be more appreciate that, if any body gives some of the links which will help me to do the implementation/development of the same.
I do have the basic idea however I may face some of the difficulties when I start such as, does the SQL server reporting service allow the end user to customize the report based on their needs etc.?, so any of them having experience in this field please reply me.
Thanks
Ajith Nair
Data Warehousing :: How To Represent Metadata In A Data Warehouse
Sep 24, 2015I am working on to create a data warehouse. I have made a database which will be the data warehouse and will consist of dimension and fact tables. I know that other than dimension and fact table a data warehouse should also consist of a meta data, now my question is what should be the structure of metadata and all the information it should have?
View 2 Replies View RelatedData Warehousing Resources
Sep 20, 2002Hi:
I am planning to give the microsoft 70-019 data warehousing exam. I am not able to find any good resources to prepare for the exam. Please help!
Thanks in advance
Data Warehousing Design
Jan 9, 2006Hi
We are starting with designing a datawarehouse for my company. I have done some reading on the concepts and steps involved, but what I am seriously lacking is some examples. I'd like to read through some real examples of data warehouses that worked including the full design diagrams.
Can anyone direct me to some good sites for this?
Thanks,
TeaaZA
Need Tech Information About DTS On Data Warehousing
May 12, 2004Hello, everone:
Anybody can offer technical information about DTS appied in data warehousing? Website, tutorial, forum and books will be great. Thanks.
ZYT
Data Warehousing :: Run Stored Procedures On PDW Via SSIS
Aug 4, 2015How do you run a stored procedure on PDW via SSIS? I've tried Execute SQL Task and Execute T-SQL Task but in both cases the task will run and complete almost immediately. Task shows success, no errors, but nothing happens in PDW. PDW admin console does not even register the query. Procedures run fine manually from SQL Server Object Explorer connection.
View 3 Replies View RelatedData Warehousing :: How To Use Stored Procedures In SSIS
Jul 23, 2015How to use Stored Procedures in SSIS?
View 2 Replies View RelatedData Warehousing :: How To Use Temporary Table In SSIS
Jul 23, 2015How to use temporary table in SSIS ?
View 2 Replies View RelatedData Warehousing :: Generating STATISTICS (Automation)
Jul 21, 2015Is it possible to write a SP (Automate) to generate STATISTICS on any database and then use the output to create the stats on that database.
I ran the tuning adviser and it suggested indexes with lot of STATISTICS on the dev environment. This dev environment is replicated in several other environment with data size in these environment varying. I would like to know if I can create a SP which generates STATISTICS information pertaining to specific database environment for the query in question for tuning.
Data Warehousing :: Use New Table With Reduced Structure?
Aug 24, 2015I have a large fact table spread across tens of partitions (appx. 1TB each). I found that the business does not need much of the columns in the table. So, as an optimization action, I decided to get rid of these un-needed columns.What is the efficient way to achieve this? Can I simply drop these columns from the table, or use a new table with the reduced structure?
View 2 Replies View RelatedData Warehousing :: Querying In Fact Table
May 2, 2015I have a Fact Table with a ID column as Primary key and clustered index is created. And also I have 4 dimensions FK's of data type INTEGER. And finally, I have one aggregation measure in the Fact Table.
Now, my situation is How can I improve the speed of querying the fact table by creating any of the below indexes?
1. XML
2. Spatial
3. Clustered
4. Non-Clustered
Data Warehousing :: Add Parameter To Cube From Report
Aug 11, 2015SSRS : I want to add parameter to my Cube from report is generating ...
View 5 Replies View RelatedData Warehousing :: Dimension With Over 330M Records / Need Of Updates
Jun 22, 2015I have a table that is increasing quite largely each day. By now, I have average 300 million of records over 2.5 years. Before we received our new interface, the data we received was aggregated and thus not that big.The problem is that the table is so huge that I cannot use the Slowly Changing Component. I was thinking about making a temp table where I load the incremental data before I load it into the final data mart table.Based on this temporary table I use a script to compare the temp data with the already existing data in the data mart. However, this requires a compare of each records (300 mil records).
View 3 Replies View RelatedData Warehousing :: Can Use Dimensional Model For OLTP System?
Jul 9, 2015Question: Is it feasible to use a star schema dimensional model for an OLTP system that incurs few (750 per day)Sales Orders transactions?
Background: My customer wants to replace an existing OLTP system database because it runs on Oracle and their in-house expertise is in SQL Server. The original database developers that designed the Oracle DB have apparently retired. The Oracle database has been over-normalized, to say the least. The number of sales orders being entered daily is small: about 500-750 per day. These entries are done at the five clerks' convenience, from a paper form, and are very unlikely to ever be entered in quick succession. Nothing else gets regularly entered into this database except for the occasional change to a customer, but new customers are very few and far between.
I've designed a star schema for the replacement database with the Sales Order Header and Sales Order detail table combined into a single 'fact' table, and I've introduced some duplication into dimension tables (like customer) in order to eliminate some of the joins (and confusion) that were built into the original database.
I've never tried this before. Is there any reason this would not or should not work?
Data Warehousing :: Adding A New Column From Table To View
Nov 2, 2015I have a SQL VIEW with col1, col2, col3. I need to add a new column to the view col4 coming from a TABLE in SQL Server.
View 4 Replies View RelatedData Warehousing :: Find CDC Enabled Time In Database
Aug 11, 2015How to find the CDC enabled date and time in database.
View 3 Replies View RelatedData Warehousing :: ETL Package Execution Error In Processing
Sep 25, 2015ETL Packages are getting failed sometimes(Package Execution Error). Eventhough executing ETL Package again from start, getting the same Error. But after Restarting Sql Service in BI Server, it is working fine. Whether it is the issue from Developer Code side or from server side.
View 7 Replies View RelatedData Warehousing :: Bulk Update With Server And SAP BODS
Oct 16, 2015I'm having issues with bulk update in SQL Server.I'm using SAP BODS as ETL tool and have some 20000 updates.target table has approx 0.5 million records and it has clustered index on id column.I have selected upsert option in BODS.Same setup is also done for Sybase IQ , IQ has bulk update option which is giving very ood performance.
In IQ same update load is finishing in some 9 minutes where SQL is taking more than 2 hours for same, this doesn't seem right.When I look at update is causing whole package to go slow.Sybase is creating query where is ID is present then do update else insert.Is there any way to make bulk update work faster in SQL environment?
Data Warehousing :: How To See Text Of Query Involved In Deadlock
Sep 6, 2015How to see text of the query involved in deadlock ?
View 2 Replies View RelatedData Warehousing :: Order By Not Working For Quarter Years
Sep 30, 2015Expected
[care session quarter]
Q3-14
Q4-14
Q1-15
Q2-15
Q3-15
Currently the output am getting shown below
care session quarter
Q1-15
Q2-15
Q3-14
Q3-15
Q4-14
I am using this [care session quarter] column in the group by clause to achieve but no success.IF I use date column in the select clause and Group by clause then it comes correctly but groups by all dates which is not required.
Ideally I want show only quarter aggregates. The [Date Dimension] table has the column [care session quarter] which stores all the quarters of years along with dates for each day. i..e I have all columns in [Date Dimension] table as shown below
Column_name
DATE_KEY
temp_date
DATE_NAME
DATE_WEEKDAY_NAME
DATE_IS_WORKDAY
DATE_NUMBER_IN_WEEK
[Code] ....
Data Warehousing :: Hiding Text Box Based On Table Property
Oct 16, 2015I am putting together an invoice for my company. I have a text box describing each section of the invoice, followed by a table to list out the charges. I am using multiple tables based on what type of charge the client is receiving.
I would like to hide each section if there are no items purchased of that type. I can do this with the table using the expression "=CountRows() < 1", but I do not know how to refer to that table (call it Tablix1 for the sake of discussion) for the text box. I've tried using a ReportItems function as my basis, without success.
Data Warehousing :: Running SSIS Package As Server Agent
Nov 23, 2010My package is connecting to an external data provider using an OLEDB driver . The package runs fine in debug mode.When i tried to run the same from SQL server agent it failed to aquire the connection. The OLEDB provider does not contain too much of information , ( connection string, initial catalog, blank user name and password).The same package executes successfully if i run using dtexec in BAT file.But if i use the dtexec in sql server job step as operating system command and try to run, the job will fail reporting " can not aquire the connection".
View 2 Replies View RelatedData Warehousing :: Creating A Table With Column Store Index?
Sep 26, 2015I am trying to create a sample table in the Azure SQL Data warehouse but its giving me a syntax error Incorrect syntax near the keyword 'CLUSTERED'.
CREATE TABLE [dbo].[FactInternetSales]
( [ProductKey] int NOT NULL
, [OrderDateKey] int NOT NULL
, [CustomerKey] int NOT NULL
, [PromotionKey] int NOT NULL
[Code] ....
what's the correct syntax
Data Warehousing :: Foreign Key Relationship Between Two Slowly Changing Dimensions?
Apr 20, 2015Should we have foreign key relationship between two slowly changing dimensions?
Most of the cases we talked about are about how to build an SLC, any example of trying to have two SLCs with FK relationship in a snow flake schema?
Data Warehousing :: Variables In SSIS For Setting Any Connection String
Mar 19, 2014"variables in SSIS for setting any connection string". I tried to Google it but cannot find any specific link.
View 4 Replies View RelatedData Warehousing :: Listing Out Checklist From DBA Perspective For BI Implementation Project
Apr 16, 2015We are in Designing phase Data Modeling of PDW/APS Implementation Project.
I need making a checklist from a DBA perspective.
Like what are things ill be needing at a time of implementation/Deployment.
Data Warehousing :: Populating Fact Tables With Surrogate Key From Dimension Table?
Sep 11, 2015How do I correctly populate a fact table with the surrogate key from the dimension table?
View 4 Replies View RelatedData Warehousing :: Cannot Insert Value NULL Into Column When Executing Stored Procedure
Sep 22, 2015I received this stored procedure that I modified to run on my system. Specifically, I only changed the database and filter text and left the rest alone. When I execute the stored procedure, I get the error:
Msg 515, Level 16, State 2, Procedure ObjectNotesInsert, Line 18
Cannot insert the value NULL into column 'RefRowPointer', table 'pSCI_App.dbo.ObjectNotes'; column does not allow nulls. INSERT fails. The statement has been terminated.
Here is the actual stored procedure I am running. I should add that I can execute each step and get results and if I hard code the resulting values into the procedure, the execution works.
USE [pSCI_App]
GO
/****** Object: StoredProcedure [dbo].[_JAMTestSp] Script Date: 09/21/2015 11:32:09 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
[Code] ....
Data Warehousing :: Will Creating Partitions On Table Increase Insert Speed
Oct 8, 2015I have table having around 100 million rows.Everyday we have an ETL process in which table will be trucnated and relaoded. Will creating a partition on the table increase the inserting speed?
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