Data Services In Cambridge MA At NW Database Services

Information about Data Cleaning

What is Data Cleansing?

Data cleansing, also known as data cleaning and data wrangling, is an essential step in data analytics. This crucial step involves validating and preparing the data before you begin your core analysis. Data cleaning is not a difficult task. However, it is an important part of the entire process. The majority of the work involves identifying and correcting rogue data.

Rogue data refers to incomplete, incorrect, irrelevant, corrupted or incorrectly formatted data. Another part of the process is deduplication. Also known as “deduping”, it’s also called “deduping”. This means identical data points can be combined or removed. Why is this important?

It is simple. If you don’t have them they won’t impact your analysis. Data analysis is used often to make business decisions. It is therefore important to obtain accurate results. Although it might seem simpler to delete insufficient or rogue data, it can be difficult to get accurate results. Incomplete data can impact your analysis. Data cleaning is a process that aims to preserve as many data points as possible. This increases the reliability of your insights.

Data cleaning is more important than data analysis. Data cleaning is essential for data governance, business housekeeping and other aspects of business housekeeping. Big data sources are dynamic and constantly changing. It is important to keep your databases updated regularly. In the next section, we’ll discuss several other benefits.

Why Is Data Cleansing Important?

Data analysis is characterized by the common phrase “garbage out, garbage in”. This maxim is so common among data analysts that it has its own acronym, GIGO. What does this all mean? Basically, GIGO means that if you have poor data quality, then any analysis using those data will fail. It doesn’t really matter if everything goes well in data analytics.

It is essential to clean your data. It is similar to laying the foundation for your building. You can create something strong and durable if you do it right. Your building will soon collapse if you don’t do it correctly. Data analysts who are skilled in data cleaning will spend 60-80% of their time cleaning data. Data hygiene goes beyond data analytics.

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
(360)841-8168

Cambridge is located in Middlesex County (Massachusetts), United States. The city is part of the Boston metropolitan region. Its 2020 U.S. Census population was 118,403, making the city the fourth-most populous in the state after Springfield, Worcester, Boston. It is one the two county seats de jure of Middlesex County. However, the county’s executive government was abolished back in 1997. It is located directly north of Boston across the Charles River. It was named after the University of Cambridge in England. This university was once an important center of Puritan Theology, which was embraced by the town’s founders.

History

The area now known as Cambridge was home to Native Americans for thousands of years before European colonization. The area was inhabited at the time European exploration and contact. It was home to Pawtucket or Naumkeag to the north, and Massachusett south. Other groups, such as the Totant, were also present. However, these stories are not documented in European literatures.

Climate

According to the Koppen Geiger classification, Cambridge has Dfa (hot-summer humid continental climate) that includes hot summers and cool winters. This can be found in the interior of New England. It has no dry season, and it receives a lot of rain. Cambridge is part of Group D (independent of the isotherm) with an average January temperature of 26.6 degrees F (-3 degrees Celsius). There are four seasons.

Demographics

The city was home to 105,162 people and 44,032 families. It also had 17,420 families as of 2010. The density of the population was 16,354.9 people per square mile (6.314.7/km2). At an average density 7,354.7 units per square mile (2.839.7/km2), there were 47,291 housing units. The city’s racial makeup was 66.60% white, 11.70% Black, African American, 0.20% Native American and 15.10% Asian (3.7% Chinese. 1.4% Asian Indian, 1.0% Japanese).

Transportation

There are several major roads that lead to Cambridge: Route 2, Route 16 and the McGrath Highway (Route 28). Although the Massachusetts Turnpike doesn’t pass through Cambridge, it does provide access to Allston via an exit. Additional access is also provided by Interstate 93 and U.S. Route 1 at the eastern end Cambridge, near Leverett Circle. Route 2A runs through the city, mainly along Massachusetts Avenue. The Charles River forms Cambridge’s southern border. It is connected to Boston by 11 bridges, including the Longfellow Bridge or the Harvard Bridge. Eight of these bridges are open for motorized road traffic.

Top Businesses

In the 19th and early 20th centuries, Cambridge’s economy was dominated by manufacturing. Today however, it is dominated by educational institutions. Harvard and MIT employ approximately 20,000 people. Cambridge is a hub of technological innovation. It was home to the technology companies Analog Devices (now part Raytheon), Bolt, Beranek and Newman (BBN Technologies), General Radio (later GenRad), Lotus Development Corporation, Polaroid and Symbolics, and Thinking Machines.

Cambridge MA Map