Data Services In Alabama At NW Database Services

We Provide Data Services Including Data Cleaning In All Alabama Cities

Get The Best Data Cleaning And Database Services

We provide data services, including data cleaning, to businesses and organizations in all state of Alabama cities. With over 34 years of experience in the database business and data services industry, Northwest Database Services can solve your specific database needs with top-quality service and affordable prices. Contact us at (360)841-8168 so we can discuss your data services project and then plan a data project that will meet or exceed your requirements.

Alabama Cities We Serve Include:

Do You Offer Services In All Alabama Cities?

Yes, we do offer our data services  and data cleaning, data cleansing, and data scrubbing in all Alabama cities.

We Are A Full Service Data Services That Can Help You Run Your Business

Northwest Database Services is a full-spectrum data service that has been performing data migration, data scrubbing, data cleaning, and de-duping data services for databases and mailing lists, for over 34 years. NW Database Services provides data services to all businesses, organizations, and agencies in the state of Alabama

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What We Do

Database Services

When you need your data to speak to you regarding your business’s trends, buying patterns or just whether or not your customers are still living.

Data Transformation

We provide data transformation services for Extract, Transform and Load (ETL) operations typically used in data migration or restoration projects.

De-duplication Service

Duplication of data plagues every database and mailing list. Duplication is inevitable, constantly keeps growing and erodes the quality of your data.

Direct Mail - Presorts

It’s true the United States Postal Service throws away approximately thirty five percent of all bulk mail every year! Why so much? Think: “Mailing list cleanup.

Email-Phone Append

With access to more than 500 million email addresses, Northwest Database Services uses one of the most comprehensive and unique data sets in the industry.


Over 40 million Americans change their address annually, which makes us do the work to maintain a high-quality mailing list while you focus on your business.

We Are Here To Help!

3 + 5 =


Sandersville, GA 31082


gch [@]
To use email, remove the brackets


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Information About Data Cleaning

Conceptual Data Modeling

The conceptual data model is at the top. A simplified and loosely defined representation for a data system. The purpose of a conceptual model is to identify the main entities (or tables types) within a structure and their relationships.

A conceptual model is the first stage in any data modeling project. This helps designers understand the company’s top-level business requirements and encourages discussion among data analysts, software engineers, other departments, and stakeholders about how to design the database.

While every model is unique, it is safe to say that the conceptual model doesn’t always tie to the final implementation. It’s the first iteration, where you work out any kinks and then get into the details. It’s important to do it correctly, because it will be the foundation on which your more complex logical and physical models will be built.

Logical Data Modeling

A logical data model builds on the conceptual model and is a more detailed representation of a system. It is the first to describe the data’s attributes, or the characteristics that determine all items, and keys (sets if attributes that uniquely identify rows and the relationship between them and the tables in the model).

When you need to fully understand the requirements of a system, or network of systems, a logical data model can be useful.

Modeling of Physical Data

The physical data model is a third component of the logical data modeling. The physical model, which is a detailed representation of the system, defines specific data elements like table and column names, accounts and indexes. The physical model is most commonly used by software developers and database administrators. It outlines the requirements for your database or database management software (DBMS). The physical data model can be tied to specific database management systems and implementations, as this is your ultimate goal.

Data Modeling

Ok, we now understand the various types of data models. What is the process?

Data modeling follows a sequence. It starts with the conceptual model, and moves down to the levels of abstraction and finally to the physical and logical models. (This was discussed in the previous section). Data modeling tasks, like any other task in data analytics, can be quite complex. However, they are also dependent on established processes that make life easier.

Data Services From NW Database Services

Our data services that include data cleaning, data cleansing, and data scrubbing, data deduplication, are all based on the database normalization concept from Edgar Cobb. We have the experience and skills to properly complete your data repair project, getting rid of corrupt data. Contact us at (360)841-8168 for a complimentary consultation so we can determine what data services you require.

NW Database Services
404 Insel Rd
Woodland WA 98674

About Alabama

Alabama Information

Find Out About Alabama

Birmingham Cityscape in AlabamaAlabama is located in the Southeastern United States. It borders Tennessee to its north, Georgia to the east, Florida and the Gulf of Mexico south, and Mississippi to its west. Alabama is the largest state in the U.S. by area, and it has the highest population. Alabama boasts 1,500 miles (2.400 km) of navigable inland waterways. It is the state with the most.


Alabama is known as the Yellowhammer State after its state bird. Alabama is also known by the nicknames “Heart of Dixie” or “Cotton State”. The state tree of Alabama is the longleaf pin pine. The state flower is the camellia. Alabama’s capital city is Montgomery. Huntsville is Alabama’s largest city in terms of population and area. Mobile is the oldest city in Alabama. It was founded in 1702 by French colonists as the capital of French Louisiana. Greater Birmingham is Alabama’s largest metropolitan area, and it also serves as its economic center.

Major Cities & Towns

Alabama is the thirteenth-largest US state, covering 52,419 sq mi (135,760 km2) in total area. 3.2% of this area is water. This makes Alabama 23rd in surface water. It also has the second-largest Utilities System in the United States. Three-fifths of Alabama’s land area are part of the Gulf Coastal Plain. This gentle plain slopes towards the Mississippi River, and the Gulf of Mexico. North Alabama is dominated by mountains. The Tennessee River cuts a large valley, creating many streams, rivers, mountains and lakes.


Under the Koppen Climate Classification, the state is classified humid subtropical. Average annual temperatures are 64 degrees F (18 degrees Celsius). The southern region of Alabama is warmer due to its proximity to the Gulf of Mexico. However, the northern areas of the state, particularly the Appalachian Mountains, are slightly cooler. Alabama experiences very hot summers and mild winters, with plenty of precipitation throughout the year. Alabama experiences an average 56 inches (1400 mm) of precipitation annually. The state also has a long growing season that can last up to 300 days in parts of the south.


The 2020 United States Census showed that Alabama’s population was 5,024,279 as of April 1, 2020. This is an increase of 244,543, or 5.12%, from the 2010 census. This includes an increase in natural births since the last census of 121,054, (502,457 births minus 381,403 death), and an increase due net migration of 104 991 to the state.

The net result of immigration from the U.S. was a net increase in 31,180 people and a net gain in migration within the country of 73,811. There were 108,000 state-born foreigners (2.4%) and an estimated 22.2% undocumented (24,000). Alabama is home to the fifth highest African American population in the United States, with 25.8% as of 2020.


The state has made investments in education, banking, aerospace, health care and other heavy industries such as automobile manufacturing, mining, steel production, fabrication, and more. Alabama’s crop and animal production was worth $1.5 billion in 2006. Contrary to the predominantly agricultural economy of the past century, it was just 1% of the state’s gross national product. Since the 1960s, the number of private farms has fallen steadily as more land was sold to developers, timber companies and large farming conglomerates.

Material for information about Alabama first appeared in Wikipedia


Alabama Map