Student's Research Tools
Get Instant Unlimited Access to over 800,000 of pre-written papers and 15,000 biographies from only $9.95/month
Register Account
Custom Writing
within 5 days $17.95 per pagewithin 3 days $19.95 per page
within 48 hours $21.95 per page
within 24 hours $25.95 per page
within 12 hours $29.95 per page
within 6 hours $38.95 per page
Service Features
- 275 words per page
- Font: 12 point Courier New
- Double line spacing
- Free unlimited paper revisions
- Free bibliography
- Any citation style
- Real time order tracking
- SMS Alert on paper done
- No plagiarism
- Direct paper download
- Original and creative work
- Researched any subject
- 24/7 customer support
Customer Quotes
"Your service is good!"
Frank Flint,
manager TBS
manager TBS
History of database
Title: History of database
Category: /Science & Technology/Computers and Cybernetics
Details: Words: 5885 | Pages: 21 (approximately 235 words/page)
History of database
Category: /Science & Technology/Computers and Cybernetics
Details: Words: 5885 | Pages: 21 (approximately 235 words/page)
Founding the Future
Like a lot of technologies in the computer industry, the foundations of relational databases can be tracked back to IBM in the 1960's and 70's, and their research into automating office functions. It was during this period in history that firms discovered that it was becoming far too expensive to hire the number of people required do certain jobs, such as storing and indexing files, and that it was worth the investment
showed first 75 words of 5885 total
You are viewing only a small portion of the paper.
Please login or register to access the full copy.
Please login or register to access the full copy.
showed last 75 words of 5885 total
provides quiz questions to help solidify your understanding of the material
covered, as well as exercises to provide you with experience in using what you have learned.
Quiz
1. What makes SQL a nonprocedural language?
2. How can you tell whether a database is truly relational?
3. What can you do with SQL?
4. Name the process that separates data into distinct, unique sets.
Exercise
Determine whether the database you use at work or at home is truly relational.