SQL Server is a relational database management system from Microsoft.

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-3
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15 views

Error executing stored procedure query in JPA [on hold]

I'm getting a resultset error while trying to fetch data from a stored procedure. Here's the stored procedure: create procedure Proc_Member_Statement @Counter int,@TransDate datetime as declare @...
-3
votes
1answer
34 views

SQL- get start and end date With a specific event [on hold]

I have a database with with event dates and events. I need the start date and end date for a specific event. I am able to do this while specifying the event in a where statement, but I need the ...
0
votes
1answer
32 views

How should I handle Stored Procedure parameters that need to be the same length as a column?

I'm writing a lot of stored procedures for a SQL Server database that take an id or code that is a CHAR instead of an INT. Most of these haven't changed size in a long time, but when a customer wants ...
-6
votes
0answers
30 views

How to enable SOAP on a PC and Server [closed]

I work in software support and find this error appearing on my pc when it tries to connect to a server running SQL 2008 :- Testing server application IIS OK IIS ISAPI extensions OK SOAP call to ...
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0answers
28 views

Is 2007 Office System Driver compatible with Microsoft SQL Server 2012 R2? [closed]

Overview I am making an application in which I am importing excel file into SQL Table. Let me tell you here that In my client PC there is no MS Office or Excel is installed. Only MS Server 2012 R2 is ...
1
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0answers
22 views

Microsoft SQL server R Services GPL

R is licensed under GPL. How does Microsoft offer SQL R services without providing the source code for the SQL server. It does provide a the source for the R base packages. Does this mean that any ...
0
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0answers
62 views

Generating reports from large datasets

I'm working on an CRM type application(.NET, SQL Server) that needs to generate reports from large datasets, millions of database rows in a dozen different tables with a lot of aggregation and logic. ...
-1
votes
1answer
36 views

ASP.NET - Data Encryption & Decryption framework designs

I have the following app scenario where i would need to implement the cell-level encryption. Database - MS SQL Server Web Technology - ASP.net MVC Existing app scenario:- Currently the web ...
-1
votes
2answers
202 views

Why use using-statements when you want to reopen connections? [closed]

In a Winforms project I've been working on recently, I've been dutifully using using-statements for objects that implement IDisposable. I want to reopen a database connection, however because the ...
-1
votes
1answer
172 views

What's the best way to populate a new row in a database?

Is it possible to add a new row to a database using DataSet? When I created a new DataSet and dragged the table from the database I could see that in the DataSet methods there was one called insert ...
3
votes
3answers
61 views

Mirror data from SQL Server to MySQL on a computer with dynamic IP

Here is my problem, I have a task to create an android app to display data from our SQL server, the problem is our SQL server is not online. We have a MySQL server too, the MySQL server is online, so ...
0
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0answers
25 views

What is needed server side in order to feed excel pivot users?

Our company has a lot of different business service "silos". They come with their client software, but they do not interop or offer cross domain searches. It is hard to compile the costs of a project ...
1
vote
1answer
53 views

Database Object That Reads From Two Tables and Writes to One

I am updating a database design that must be compatible with old and new applications. My goal is to make a design change which minimizes impact on the existing code. The Design Change Currently our ...
-1
votes
2answers
65 views

SQL query - split and run parallely?

I have a master table T1 which has 1000 records and a ColRef a key column. There are lots other tables all linked by ColRef. I have a Stored procedure which takes few hours to process. I want to ...
1
vote
1answer
83 views

Using Entity Framework as substitute for SSIS, SSAS and SSRS

At the moment I have three different sources where my data are. 1. A Dataprovider, 2. inhouse access DB and 3. Salesforce. Now I want to build a datawarehouse (using ms software) where I want to store ...
2
votes
0answers
46 views

Better dynamic user permissions

I support an Internal ERP system and an external Reporting/Dashboard that our customers use that both use the same database. Internal normal application users can control what customers can access ...
2
votes
0answers
49 views

SQL - Locating closest value in a set

I have a table that contains the percentiles from a reference data set. CREATE TABLE [Core].[RiskFactor]( [SpecialtyCode] [char](2) NOT NULL, [RiskCategoryId] [int] NOT NULL, [Percentile] [tinyint] ...
1
vote
1answer
63 views

How to model the database tables for calculating on peak and off peak usage data

I am using MS Sql Server and my system contains power usage data in one table as timestamp and values for KW(two columns). This data is collected at 1 hour interval. At the end of the month I need to ...
1
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0answers
26 views

Offsetting high usage in a multi-tenant database environment?

I'm writing a research essay over distributed cloud-based systems, and one of the topics that I'm trying to touch on is potential solutions to high database utilization in a single-database multi-...
2
votes
4answers
108 views

How does a query execution plan affect query execution?

I have read some articles on SQL Server query optimization. The point I get is SQL Server generates a query execution plan for each stored procedure when it's executed for the first time. Those ...
4
votes
1answer
55 views

sql server driver scripts seem awkward, is there a better way to batch sql scripts?

I've been writing 'driver' sql scripts (is that the correct name?) to run multiple sql 'sub' scripts in order, writing errors to log file etc. My Oracle version seems to be more or less ok, but my sql ...
2
votes
0answers
69 views

ODBC 3 Multiple Statements vs Multiple Connections

So right now I have a single thread to handle all the requests for the database. Let's say I have 400 requests per second for logins / logouts / other stuff, and 400 requests per second which are only ...
5
votes
3answers
205 views

Use of booleans in a database

I'm using Visual Studio 2013, .Net 4.5 and SQL Management Studio 2012. I have a table that tracks offices in my database. On the application side there are a some display rules regarding the layout ...
0
votes
1answer
70 views

Why storing a payroll in XML type field would be good or bad

We have a PAYROLL issues by the client to make it dynamic i.e. to make the whole process computerized. It includes: Employees Allowances (Scale wise, which could change yearly or monthly or ...
0
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0answers
62 views

Authenticate to a SQL Server with Active Directory credentials from a UWP app

I've been tasked to design an application and a database to store information our company's electricians have measured on-site. We need to save in our database who exactly did which measurement. ...
4
votes
2answers
103 views

Why are triggers seen as a last resort to solve multiple paths in cascading deletes?

There is a problem using ON DELETE CASCADE on foreign keys in a SQL database if there are multiple paths from the root foreign key to the leaf. The way around this seems to be to replace the ON DELETE ...
2
votes
2answers
103 views

can a single SQL Server connection be shared among tasks executed in parallel

Can a single SQL Server connection be shared among tasks executing in parallel? Each task would dequeue an item from a ParallelQueue, instantiate a SqlClient command, and insert a row into the table. ...
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votes
1answer
88 views

Migrating MYSQL functions and stored procedures to SQL Server

The company i'm working for is selling HRIS management software. It was built using ASP and mysql. But one of our client's demand is for it to be based on MS SQL Server. our team is made up mostly of ...
2
votes
1answer
45 views

Questions about developing for azure

We currently have a .Net MVC web app with a SQL server back-end database and two web services that perform periodically some computing tasks in the database. I am thinking of packaging this app for ...
0
votes
1answer
967 views

Best way to get push notifications to server from ms sql database

I partially found solution to my question but I'm not really satisfied with the result. My application consists of ASP.NET MVC + MS SQL Server. The case is as follows: External app saves data ...
4
votes
1answer
77 views

How can we rollback a database synchronized over multiple systems?

On a mobile device, a set of operations has been saved in the local DB with a wrong date (because the system date was set in the future). Then the device regularly doing synchronisation with a server ...
0
votes
1answer
174 views

Create an item in two different table with auto-increment C# SQL [closed]

First of all, let me apologize because I know my question will be very confusing since my English is pretty bad. I am working on a project for a company, mainly create a system to take care for ...
2
votes
1answer
48 views

Adding a complex check constraint

I am working on a table that has a compound primary key that includes a date. Faculty PersonId StartDate EndDate Title .... ------------------------------------------------- I will add a ...
3
votes
2answers
204 views

One wide table or multiple themed tables?

I'm trying to design a database for a simple text based game where the player characters have a large number of statistics that I want to track. Currently I have a few groups of related statistics, ...
3
votes
2answers
86 views

Stored Procedure performance

I'm working on upgrading an application written by a former developer at my work and I've been converting all the SQL queries in the code into Stored Procedures. I'm doing this with the idea that it ...
1
vote
1answer
63 views

MS SQL Server Cell level Encryption options

Recently, i got the task of doing some research into the data encryption at the cell level. I tried using the Symmetric key (by passphrase) & second option i took is Symmetric key (by Certificate)....
0
votes
1answer
72 views

SQL Table With A Call To Action?

This is all done in Microsoft Access 2007 and SQL Server. We are creating a way for our users to quickly make notes on a customer. These quick-notes will contain tags that will prompt the user for ...
1
vote
1answer
403 views

Multi-tenant database design

My boss is currently working on a database design for a multi-tenant capable ERP/CRM system, which will have a Sql Server backend. Some key points of the design: A server instance will host a "...
0
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3answers
329 views

Why does databases use text? [closed]

This might be a little dumb question but why do we save text in the db instead of something smaller? Couldn't there be some other way to store data in the db like in a compressed form, and then have "...
0
votes
1answer
163 views

Optional text qualifier in CSV file as input to SSIS package

I receive several CSV files each quarter to process through an SSIS package, and the formatting is inconsistent. This quarter, I encountered what I term optional text qualifiers--text qualifer of ...
1
vote
1answer
16 views

Syncing graph of data to other database (like data)

Switching to new system and need to keep old data going for some time. So, we need to update old database with data when new system being updated. It's a transactional data, like orders/shipments. ...
-1
votes
1answer
401 views

Connect to MS SQL database from client side [closed]

I had a software that was written on VB .Net and used Crystal Report to print out reports. It was a pain to maintain in my case, so I want to move the report to webpage version. I did some ...
1
vote
1answer
137 views

Is it a good practice to write distinct queries in a single stored procedure based on input parameters

I am going through the stored procedures written throughout our project and see that multiple distinct queries are written inside a single stored procedure and are called by passing different values ...
1
vote
3answers
237 views

Using auto-increment clustered key and guid primary key together

My boss is the db administrator in a new software project and he came up with that design where every table will have both a auto-increment clustered key and a guid primary key (or possibly composite ...
1
vote
2answers
216 views

Caching query results vs Querying each time (finding a middle ground)

This is kind of an expansion on a previously asked question Some background info: Querying Over 5,000 items from SQL database that eventually get sorted into a list depending on who the user is....
1
vote
1answer
110 views

Knowing when a SQL table is done updating before Querying

I am using a self hosted windows service WEB API as the layer between my Windows 8 App and a SQL Server Database because Windows 8 apps can't directly connect to SQL server like win forms or pretty ...
1
vote
2answers
840 views

.NET Why should I use DAL over direct database access

Yesterday on one of SO chats I've been told I should never connect to database directly from the application and rather use DAL. I've been told that: 1. Using something in the middle should improve ...
1
vote
1answer
142 views

SQL - Designing a Threshold value table

I need to design an SQL table to be used for "threshold" or special values, which in general would have the following properties: - key - value - comparer (less than and greater than as a start, ...
0
votes
2answers
2k views

A CLR SQL Server Stored Procedure calling an ASP.NET Web API

We are developing a big system with SQL Server database, ASP.NET Web API 2.2 services and another external services. We need to load more data on a table while we process the current data on it. To ...
7
votes
3answers
753 views

Enterprise software: Where should the code go? [duplicate]

I recently went for an interview with a software company that claims to write enterprise level software. During the interview, the interviewer remarked that its better to use the database simply to ...