SQL Server is a relational database management system from Microsoft.

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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 ...
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2answers
80 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 ...
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1answer
75 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 ...
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2answers
332 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 ...
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1answer
61 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, ...
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1answer
236 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 ...
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3answers
507 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 ...
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2answers
108 views

What do I need for a database server for Mobile-Apps? [closed]

I'm struggling getting my head around writing a server for a mobile app. The app is quite simple and would manly rely on geographic data and some other basic stuff liker users etc. nothing special ...
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2answers
94 views

To convert to accurate data types or maintain default type of string

Scenario: I have a web application that records and checks data against two temp tables (1 table being a temp source and the other being a destination for the application). These temp tables are ...
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2answers
162 views

How do I do SQL Server mapping with a new Desktop application written in C#? [closed]

In 2 weeks I will be starting a new job as a software developer in a company that currently does not employ any professional programmers. My first task will be to rewrite a Excel/VBA application in ...
22
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2answers
2k views

NoSQL within SQL Server

This question is not about the difference between SQL and NoSQL. I am looking for some rationale for something that really does not make sense to me at the moment (maybe because of my lack of ...
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2answers
106 views

How to infer the result of a query?

To understand what a query does, I have always thought the following is the procedure on evaluating a query: Form the table as specified in the FROM clause. Pick the rows from that table as ...
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1answer
201 views

Portable Data in C# App

I have developed a C# front end app for management of an SQL Database for the purposes of document control. The project this database is for has several consultants and a client spread in a variety ...
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1answer
231 views

Is a series of OR or a single IN SQL statement better?

I'm using MS SQL 2008 R2. I have been using a series of OR and have an issue where my app periodically give the following error: Exception message: Timeout expired. The timeout period elapsed prior ...
2
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1answer
345 views

Git workflow for Microsoft SQL Stack

My team of developers are currently working at a client who has required us to move away from SVN and begin using their native workflow program. (Source tree by Atlassian). We are data warehouse ...
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2answers
83 views

Updating particular properties of EF objects every X amount of days in MVC

I'm building an MVC ASP.NET IMDb-like website which presents various information about movies to users, relying on 3rd party APIs to (initially) fetch movie info. The IDs representing each movie on ...
2
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2answers
696 views

Database performance comparison

I have been tasked with moving from a MSSQL backed database, entity framework code-first, wcf service based MVC application to a MySQL backed database. I have had being trying to find a performance ...
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2answers
251 views

Storing Dates & Times in SQL [closed]

I have a tool that I am working on which allows people to create meetings. They can select the Date, Time & Timezone that this meeting is occurring in. I need to determine the best way to store ...
2
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2answers
185 views

Implementing “Trending Items” using linear regression in SQL Server

I'm building an MVC .NET website where people can rate and review movies (similar to IMDb). I'm using SQL Server for the back-end. I'll be implementing a feature where the homepage displays trending ...
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2answers
62 views

Lock data in DB while external API call is pending?

I have an interesting situation, and I am looking for the best way to solve it. My app runs like this: 1) The user gets a Promotion Pin from Some Company, and I have a db table with these pins also. ...
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1answer
742 views

Mid-Large Asp.net MVC project: Storing images on filesystem or via SQL Server FILESTREAM [duplicate]

We have a ASP.NET MVC project with AngularJS and Entity Framework database-first, a news portal already in production for about a year. The project is mainly focused on providing content for users ...
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0answers
31 views

Managing shared storage in a high availability environment

I have an application with a custom high availability (HA) feature that provides automatic failover from an active primary server that experiences a failure to a passive backup server. To date, this ...
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1answer
49 views

Looking for advice for the following MS SQL Schema

We currently have the following SQL Schema: Projects Budgets BudgetTabs BudgetSections BudgetTasks BudgetTaskDetails ...
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1answer
295 views

What are the reasons to execute a WebService from SQL?

I was looking at some examples on how to call a Web Service from SQL Server. And all of them show very unreadable code, that I imagine would be a nightmare to maintain. So, the main question is why ...
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1answer
164 views

Entity Framework Code First Centralized database deployment

I originally posted this on stack overflow but was told that here is a better place to ask this kinda stuff. I couldn't find any other similar answered question but if there is one please give me a ...
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2answers
375 views

What is the best way to allow a user to specify a SQL server and database from a Windows application?

I am working on building a Windows application that will require a connection to at least two different Microsoft SQL Server databases (for example, a source and a target), which may or may not be on ...
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votes
5answers
3k views

Should I store images in my database or file system in this application? [duplicate]

I'm using ASP.NET MVC 4 and SQL Server 2012. I have no problem going for either of these solutions but I want to know which one would fit better in the particular application I'm creating now. I'm ...
12
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7answers
526 views

500 databases or 1 database with 500 tables or just 1 table with all the records? [duplicate]

I currently have an application that is used by a single end customer. For ease of discussion assume the application only needs a single database table for all records. I now need to support ...
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2answers
66 views

Efficient database access for related data

As an example for this question, consider a content management system that has a content database table which contains things like the page title and location as well as the content itself which could ...
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1answer
771 views

SQLDatabase: Read a lot of data at once and process in memory or read the data when I need it?

I'm not sure how to approach this problem. I require a big chunk of data records from the SQL server. This chunk is based on variables, so I don't know before what records I need. I need to do a large ...
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1answer
225 views

Folder structure or database structure for creating/editing 'files'?

As a hobby experiment I am creating a on-line tool for creating web sites with the ability to create custom HTML and CSS using a template engine for safe-use of functionality. Now I am in the ...
2
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2answers
175 views

How do I write my BLL to make it re-usable?

Most of it was written 4-5 years ago. Our teams long term objectives are to use Entity Framework. Though we aren't gonna do it right away as our deadlines aren't allowing us to do so. Now we have our ...
0
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1answer
86 views

SQL Dev and Prod Environments

I have been tasked with setting up a SQL Development environment, and i was wondering if anyone has any advice on getting this right? So far, I have restored the prod DB onto another box, and ...
2
votes
2answers
303 views

Data persistence for transactional customer emails

I'm developing a system to handle sending transactional emails to our customers. This is how it works: An event occurs during the order's life cycle, for example 'shipped' This event will trigger ...
2
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1answer
188 views

Is there a better way to update NoSQL records in bulk?

When we started our application we had the choice of going with the traditional MS-SQL normalized database or with a NoSQL database (RavenDB is what we tried out). Here is a simplified version of our ...
2
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0answers
161 views

What strategy to follow while matching sql server datatypes in C# Code First approach while using Entity Framework

While matching SQL Server datatypes with C# Code First Approach in Entity Framework, what are specific points that we should keep in mind so that our C# datatype should match exactly our SQL Server ...
4
votes
2answers
426 views

Entity Framework with no direct table access

There are some similar questions I've found here, but none of them fully answer the question I'm asking. Similar questions: here and here In my company, I develop C# .NET applications and our Server ...
2
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0answers
77 views

Integrate MS Dynamics AX with Play Framework

In my company we use MS Dynamics AX 2009. This is the ERP of the company. We have around 100 users. The servers of MS Dynamics AX are in the headquarters company. We are developping a new website ...
3
votes
1answer
794 views

SQL scripts in TFS without putting them into solutions?

I am working on adding existing SQL scripts to version control. I have Team Foundation Server 2012 set up with Visual Studio 2008 and SQL Server Management Studio 2008 R2 with the MSSCCI. I am fairly ...
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1answer
38 views

Is SQL Server Sevice Broker appropriate for transfering large volumns of records from one database to another

I have a database that collects and process large volumes of records However due to the legacy nature of the system im working with (and the powers that be) i need to transfer (processed) records to ...
2
votes
1answer
948 views

Guidance on android type app to connect to sql-server

Excuse my ignorance but we've got an application that we'd like to sample out on a mobile app The app is a C#/asp.net application connected to our sql server database. If we are going to write an ...
2
votes
1answer
217 views

How to backup data and images in this project?

I have MS C# and MS SQL 2008 database project. It can capture employees' records with pictures of more than 1000 records. Presently, I'm able to capture say 150 records on PC1 using my installed C# ...
0
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1answer
152 views

Power of 2 and performance in SQL Server

Many mathematical operation (such as division, multiplication, etc.) are supposed to be computed faster when dealing with power of two numbers (C++, C#?, ...) For instance 15 * 256 = 0x0e right ...
2
votes
1answer
1k views

When deciding a Primary Key, can I use Date part of a DateTime field

I'm designing a payroll system I have designed a database with several tables and this question is related to following tables EMPLOYEE (Employee_ID [pk], Name,... etc) LOCATION (Location_ID [pk], ...
0
votes
1answer
314 views

Simplifying data search using .NET

An example on the asp.net site has an example of using Linq to create a search feature on a Music album site using MVC. The code looks like this - public ActionResult Index(string movieGenre, string ...
7
votes
1answer
209 views

Securely sending data from shared hosted PHP script to local MSSQL

I'm trying to add data from a webhook (from a web cart) to a local Microsoft SQL Server. It seems like the best route for me is to use a PHP script to listen for new data (POST as json), parse it, ...
1
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1answer
54 views

storing map template in database

I am working on an application that displays choropleth maps. These maps are of all different types, some display state by county, country by state/province, or world by country. How should I ...
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0answers
118 views

Software License for project using .NET and Sql Server Express

I considering making my application open source on github. I don't intend to sell it (neither in binary form nor source code form). It probably isn't even useful to a lot of people except maybe for ...
2
votes
1answer
1k views

entity framework 6 agnostic enough different sql server and OS platforms?

It's my first time using sql server, I usually go with MySQL, so I'm unsure how to do this. The project I'm assigned will be deployed to multiple platforms particularly PC's with different SQL server ...
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1answer
152 views

What is the best way to track database changes across a large team

What is the best way to track any change made to the SQL Server database before moving to production in case of a large team ? We have used excel sheets but quite often things get missed which come ...