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Database Design

Database design is the process of creating a detailed data model of a database. It is the next step after requirement gathering and before coding begins. A good database design can save a lot of time during the database development.

1,295 Questions

What is a data warehouse?

A data warehouse is a centralized pool of data. Data warehouse is basically a repository where large amount of data is stored . The advantage of data warehouse is that we can archive the data that is not used in a long time.

How do you create operating system?

An operating system is a company's unique way of doing things, which includes how its production, marketing, and recruiting policies and procedures. Documented, the OS helps to collect and share tribal knowledge and get team members on the same page.

It organizes your business’ different functions, enabling easier delegation of duties and assignment of tasks and ensuring smoother communication between management and staff. A documented OS enforces order, which enables the business to run even in your absence.

Steps to make an Operating system for the company:-

1. Document the processes:- Start by documenting, in as much detail as possible, all your most important processes and procedures. For example, you'll want to write an SOP for things like closing your monthly budget, your review cycle, and fielding complaints.

2. Document your systems:- start sorting each process and procedure into the appropriate system. All of these should be smaller parts that help build your larger systems.

3. Differentiate the roles:- Write a job description for each role. That way, you really understand what each spot of your team should look like. Key responsibilities, expectations, and non-negotiable skills included.

4. Assign people to each role:- Take everyone on your team and assign one person to one job description. But make sure you don't fall into the trap of putting someone somewhere just because that's where they've always been.

5. Train on your OS:- Simply put, you can't put your OS to work if your team doesn’t know about it - or what it means. So they need to be trained on it. But with that being said, not everyone needs to know everything about your operating system.

Creating an operating system for your company might be a lengthy and time taking process. If you are looking to create an operating system for your company then Jamie Stenhouse is the best one providing the quality and efficient operating system for your company at affordable prices.

What is data handling?

Data handling is the process of ensuring that research data is stored, archived or disposed off in a safe and secure manner during and after the conclusion of a research project. This includes the development of policies and procedures to manage data handled electronically as well as through non-electronic means .

What are the outcomes of a poor design interface?

A poor design interface can have several negative outcomes, including:

User frustration: A poorly designed interface can frustrate users who may have difficulty understanding how to interact with the interface or complete tasks.

Decreased user satisfaction: If users are unable to accomplish their goals or find it challenging to use the interface, they may be dissatisfied with the product or service.

Reduced user engagement: Users may become disengaged with the interface if it's confusing or challenging to use, resulting in lower user engagement.

Increased support costs: A poorly designed interface can lead to an increased demand for customer support or help resources, as users may need assistance in understanding how to use the interface.

Lost sales or revenue: If users are unable to complete transactions or perform actions that generate revenue, the organization may experience a loss in sales or revenue.

Damage to brand reputation: A poorly designed interface can harm the brand reputation, as users may perceive the product or service as low quality or unprofessional.

Increased development costs: If design flaws are identified after the product has been developed, it may require additional development work to address the issues.

In summary, a poor design interface can lead to a range of negative outcomes, including user frustration, reduced satisfaction and engagement, increased support costs, lost sales or revenue, damage to brand reputation, and increased development costs.

Examples of database Query?

The database we use is based on structured query language . To add or retrieve data from the database we use SQL . SQL is the structured query language that provides the syntax to add, modify, update or retrieve data from the database.

Marketing Database Design?

form_title=Marketing Database Design form_header=Successful marketing comes from a well-designed database. Have one designed by a professional. What does your business do?=_ What is your budget for the database design?=_ Who is your target audience?=_ When does the database need to be completed?=_

What is User Productivity Systems?

User productivity systems is often the course name for a study of how to improve user (employee) productivity by implementing concrete enterprise systems.

What should you study to be senior oracle?

To be senior we assume you are already at least junior or entry-level oracle - yes? And by "Oracle" we further assume you mean an Oracle database administrator (DBA) versus say a senior Oracle product manager. If you meant a DBA, then may we assume you already are familiar with Oracle publications like "Oracle Database 11g, The Complete Reference" ISBN 978-0-07-159875-0? Have you read the materials published by Oracle online at oracle's web site? If so, then to be considered a "senior" Oracle person, you will want to a) have at least three to five years work experience with Oracle technologies, and b) become accomplished with some of the soft skills, e.g., working with system administrators, working with application developers and customers, documenting your work, working with management. These are skills that separate the senior professional from the beginner. Piece of cake - go get them and prosper!

What connects the records in access in separate tables?

Joins or relationships. This is done through having values that appear in both tables. A record in one table can then be linked to a corresponding record in another table. It can also be done through queries.

How annoying is a six year old?

depends if she asks you alot of questions is supper anoying

When several signals can be transmitted at once it is called?

When several signal transmitted simultaneously. this is called multiplexing of signals.
many signal are combined into one and then they transmitted.

Create Auto save macro in Excel?

In XLS 2003 you can simply turn the "Save AutoRecovery info" in EXCEL (Tools/Options/Save)

What is the transparency of emerald?

Translucent

Translucent is given when objects are vague and hard to see through the emerald. Light can pass through, but it is somewhat diffused.

Semi-translucent

Semi-translucent or or semi-opaque is given when a small fraction of light can pass through the emerald, mainly around the edges.

Opaque

For opaque emeralds, virtually no light passes through the stone.

What is a machine vice?

A machine vice is a device used to hold a work piece when operating a milling machine or adrill press. The machine vice is adjustable in many different ways, allowing the work piece to be manipulated into any angle or position required. This type of vice is crucial when a certain angle is required to be repeated on several pieces. The machinist can mount the work piece and adjust the vice to the desired angle and position and the machined finish will duplicate the prior pieces exactly.

It should be noted that there are two common spellings of this piece of machinery. In the United Kingdom, when referring to a machine vice, the word is spelled vice. Alternatively, in the United States, machine vise is used.

In some milling operations, the cutting tool remains stationary while the machine vice is used to move the work piece into the cutting tool and complete the machining operation. The precision movement of the machine vice allows the machinist to create pin-point operations by manipulating the vice's controls. In other operations, the machine vice is simply used to position the work piece while it is milled. This typically occurs when machining a work piece that is flat and square.

Why does it remain important to know how to use the DOS commands?

DOS and DOS-like commands are still usable in modern versions of Windows, and can sometime be the only way to accomplish a given task.

How IT projects are handled?

This is a broad question, please take a look at this: http://www.pmhut.com/successful-it-project-management-tips-to-avoid-failure (can't copy article here, sorry).

What are the functional and non functional requirements to set up a social network website?

The following are the core requirements of Project OnlineSocial Networking Forum.

· Sign upform, so that users can join in to become members

· Allowingmembers to join existing forums and create new forums. Forumsshould have owner

· and moderators to handle the forum (delete messages, ban members, delete members, invite members)

· Allowing members to post messages in forums. Messages should have limited set of emoticons (icons) that can be included in the messagetext.

· Allowing members to search other members based on profiles (name, nick, e-mail, country, city …), allowing members to search forums based on forum profile (title, description,country, members …)

· Allowing membersto accept/reject friend requests by other members.

· Should track the network of connected people, friends, friends of friends etc. Searching

· members shouldalso be supported within network of friends

· Rating ofmembers by other members.

· Members can sendprivate messages to other members.

· Members can send shared messages to other members which can be shared to any member according to the accessrights.