Data Services In Aurora CO At NW Database Services

What Is a Relational Data Base?

Although relational databases sound intimidating, at its most basic, a database is simply a place to store information. Databases play an important role in data analytics, software engineering, data engineering, and other areas. This can look different in practice, but relational databases are a special type of database used to store and retrieve data from apps.

Because they are flexible enough to cover many industry uses, relational databases are very popular. You might be familiar with industry favorites such as SQL Server, MySQL and PostgreSQL even if you haven’t had the opportunity to use one.

What is a relational data base? You are probably familiar with Excel spreadsheets. They work in similar ways. A database can be thought of as having the same column and row structure. However, they are based on the idea of a table but have certain features that allow for data retrieval and analysis.

Multiple tables are common in databases. They can be linked together if there are overlapping columns or, in industry jargon: a primary key. Companies can use this interlinking architecture to help them make sense of the different types of data generated by their business lines.

The Relational Database Model

Let’s first look at the reasons that the relational database was created. E. F. Codd, an IBM employee, created the relational database in the 1970s. He wrote a paper outlining the rules for data storage. Each row has a unique primary key. Tables are related to each other if they have columns that correspond to the unique key. The foreign key occurs when the primary key is used in a different table.

Relational databases define the data types in each column, as well as primary keys and column names. These attributes are called the relational schema and they structure how new entries are added into a database.

This may seem too abstract. If you’re interested in analytics, it might be hard to conceptually understand why. Let’s look at an example of how businesses use them.

Let’s say you have a shoe company that sells online. They will store customer data across multiple databases depending on which data is stored when a customer orders shoes online. The columns in the Customer table could include Customer ID and Mailing Address as well as Purchase ID and Purchased Item ID. Columns in the Marketing table might include Customer ID, Transaction Amount, Purchase ID, Promotional Campaign, Purchase ID, and Purchase ID.

This simplified database shows Customer ID as the primary and foreign keys. We can now see the effect of marketing on sales generation.

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

Aurora is a Colorado home rule municipality, located in Arapahoe and Adams counties. At the 2020 United States Census, 386,261 people lived in the city. There were 336,035 residents in Arapahoe County and 47,720 in Adams County. There were 2,506 residents in Douglas County. The third-most populous city of Colorado is Aurora, and 51st in the United States. Aurora is a principal city of the Denver-Aurora-Lakewood Metropolitan Statistical Area (MSA) and a major city of the Front Range Urban Corridor.

History

The land now known as Aurora was once the territory of the Arapaho and Cheyenne tribes. Aurora was originally named Fletcher in 1880s. It was founded by Donald Fletcher, a Denver businessman who saw it as an opportunity for real estate. Fletcher and his partners staked out four miles (10 km2) east Denver. But the Silver Crash of 1893 caused great hardship for Colorado and the town. Fletcher left town at that time, and the community was left with a large water debt. The town was renamed Aurora by the residents in 1907 after one of its subdivisions. Aurora slowly grew in Denver’s shadow, becoming the fastest growing city in America during the late 1970s, 1980s. Aurora is made up of hundreds of subdivisions and thus has the name of one the original plats that it was derived.

Climate

Aurora has a semi-arid climate with four seasons and moderate precipitation all year. The summers are mild to hot with low humidity and frequent afternoon storms. There are also about a dozen tornado warnings during tornado season which runs from April through July. While a tornado does occasionally strike, they are usually weak and short-lived. Aurora residents often hear tornado sirens ringing many times more than those in Denver. Aurora lies east of I-25 where tornado alley starts. Hailstorms of up to 1-2 feet in depth can occur on occasion. These hailstorms are common during these months.

Demographics

According to the 2010 census, the city had 325,078 residents, 121,191 households and 73,036 family members. 1,939.6 people per square mile (748.9/km2) was the population density. The average housing unit density was 766.7/square mile (296.9/km2). There were 131,040 housing units at an average density of 766.7 per square mile (296.0/km2). Hispanics or Latinos of any race made up 28.7% of the city’s population. 21.9% of Aurora’s residents are Mexican-American. Non-Hispanic whites accounted for 47.3% of 2010’s population, compared with 85.1% in 1980. [

Transportation

Aurora lies between Interstate 70, Interstate 225, and the E-470 Beltway. On November 17, 2006, the Regional Transportation District extended its light rail transit system to serve Aurora’s southwest edge. The H Line stops at Aurora’s Dayton Station and Nine Mile Stations. A comprehensive network of feeder buses serving southern Aurora serves the latter. The line was extended to be the R Line from Aurora to Peoria Station in northwest Denver. Riders can then transfer to the A Line, which provides service between Union Station in downtown Denver (DIA) and Denver International Airport (DIA) on February 24, 2017.

Top Businesses

Lockheed Martin Corporation, Staples Inc., United Natural Foods, Aurora Mental Health Center, G45 Secure Solutions, Graebel Relocation, Core-Mark, Nelnet, Inc. are some other notable employers in the area.

German cleaning technology manufacturer Karcher established its North American headquarters in Aurora, Nevada, on a brand new street called Karcher Way.

Aurora CO Map