Data Services In Hartford CT At NW Database Services

Data Cleaning, Data Cleansing, Data Scrubbing, Deduplication, Data Transformation, NCOA, Mail PreSorts, Email Verification, Email Append, & Phone Append Services in Hartford Connecticut

Get The Best Database Services In Hartford Connecticut

We provide data services to businesses and organizations in Hartford CT and all Connecticut cities. With over 3 decades of experience in the database business, you won’t find a company that can solve your specific database needs with higher quality service or better prices than Northwest Database Services. No matter what your specific need is, our team will find a data service solution to suit your situation.


More Cities and States Where We Offer Data Cleaning Services

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 Hartford CT and surrounding communities.

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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!

2 + 9 =


Sandersville, GA 31082


gch [@]
To use email, remove the brackets


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Information About Data Cleaning And Data Services
Data cleaning, data cleansing and data scrubbing at NW Database Services

Validating the Data

Validating data is about ensuring that they are consistent, accurate, and of high quality. Pre-programmed scripts can be used to verify the attributes of data against predetermined rules. This is a great example of overlap between data wrangling, data cleaning, and validation. You may have to do this several times because you will likely make mistakes.

Publication of the Data

It’s now time to publish your data. By publishing your data, you make them available by putting them in a new database. Data analysts, engineers, and data scientists could be end-users. They might use the data to create reports or other insights. They might also process the data to create more complex data structures such as data warehouses. The possibilities are limitless after this stage!

What Tools Are Used by Data Wranglers?

Many of the tools used in data cleaning are also used by data wranglers. These tools include open-source data analytics platforms such as KNIME, programming languages such as R and MS Excel, as well software like Python and R. Although programming languages are difficult to learn, they are essential skills for data analysts. Python is easy to learn and allows you to create scripts for specific tasks.

There are also visual data wrangling software. These tools are designed to make data wrangling simpler for non-programmers as well as to speed up the process of experienced ones. OpenRefine and Trifacta are two tools that can be used to transform data into well-structured, clean formats.

However, be aware of the dangers. Visual tools can be more intuitive but they are less flexible. Their functionality is less specific, so they are not always as effective on complicated datasets. These tools are less efficient the more complex and unstructured data you have. For high-level wrangling, beginners should combine scripting and programming skills.

Data analytics professionals need to understand how data is stored, retrieved and transformed. This is true regardless of whether they are setting up data pipelines, creating reports or using machine learning models. It doesn’t matter what industry you work in, it is helpful to have a better understanding of the software systems and programs that underpin analytics architectures.

Many of us find the world of query languages and databases a foreign concept. You’ll soon discover that there are many databases available, making it difficult to understand. The relational database is one of the most commonly encountered databases.

Material for this article originally appeared on Career Foundry.

Northwest Database Services has 34+ years experience with all types of data services, including mail presorts, NCOA, and data deduplication. If your database systems are not returning poor data, it is definitely time for you to consult with a data services specialist. We have experience with large and small data sets. Often, data requires extensive manipulation to remove corrupt data and restore the database to proper functionality. Call us at (360)841-8168 for a consultation and get the process of data cleaning started as soon as possible.

NW Database Services
404 Insel Rd
Woodland WA 98674

City of Hartford CT Information

Hartford CT

Hartford, Connecticut’s capital city, is also one of America’s oldest cities. It was home to Hartford County until 1960 when Connecticut abolished the county government. It is the heart of the Greater Hartford metropolitan region. According to census estimates, Hartford ranks fourth in Connecticut, with a 2020 population estimated at 121,054, which is below New Haven and Bridgeport.


Hartford was established in 1635. It is one of the oldest American cities. It houses the nation’s oldest museum of public art (Wadsworth Atheneum), oldest park funded by the government (Bushnell Park), oldest continuously published newspaper (Hartford Public High School), and the country’s second oldest secondary school (Hartford Public High School). The Mark Twain House is located here, where Twain wrote many of his most famous works, and also raised his family. In 1868 Mark Twain wrote, “Of all of the beautiful towns it had been my fortune to see that is this.”


According to the Koppen climate classification, Hartford falls within either the humid subtropical climate with the -3degC (27degF) isotherm or the hot-summer humid continental climate below the 0degC isotherm. Winters are cold with snowy periods, and summers hot and humid. Spring and fall are transition seasons with temperatures ranging from warm-to-cold. Hartford is located in USDA Hardiness Zone 6a.


The 2010 United States Census showed that the city had 124,775 residents, 44,986 families, and 27,171 households. According to the American Community Survey, the 2019 population was 123,088. According to the 2020 United States Census, there was 121,054.


Hartford is subject to heavy traffic due to its large suburban population, which is almost 10 times the size of the city. Many commute on the area’s highways every day at work, and thousands use them. I-84 is subject to heavy traffic between Hartford and Farmington, as well as East Hartford and Manchester at rush hour.

Top Businesses

Hartford is a hub for medical care, education, and research. The Hartford Hospital, The Institute of Living and Connecticut Children’s Medical Center are some of the hospitals found in Hartford. Saint Francis Hospital & Medical Center was merged with Mount Sinai Hospital in 1990.


Hartford CT Map