Database Study Guide By Mr. Free
Question What is a database?
Answer A database is an organized collection of information.
Question What are some advantages of a database?
Some Advantages of Database 1. Data can be added and edited easily. 2. Records can be accurately and easily sorted. 3. A person may use a database to keep track of names and addresses of friends.
Question What are the four parts of a database?
Answer 1. File 2. Field 3. Record 4. Entry
Question What is a database file?
Answer A file is one set of related records in a database.
Question What is a field?
Answer A field is a category of information on a record.
Question What is the first thing to do when changing the appearance or format of a field in a database?
Answer Select the field.
Question What is the type of data that shows a monetary value in a database?
Answer Currency
Question What is a record?
Answer A record is a collection of fields and entries on one topic.
Question What is an entry?
Answer An entry is the information entered in a field.
Question What is a template?
Answers A template is a pattern or form that is used repeatedly for each record in a database. When creating a database, the template is the blank form that comes up each time a person adds a new record to the database file.
Question What else do I need to know about database templates?
Answer A template arranges data in a database in a way that makes it easy for anyone to setup and manipulate records.
Question What is a report?
Answers A report is a printable summary of the information in a database. A report is a display of records or parts of records that satisfy a particular search or sort.
Question What does it mean to sort?
Answer To sort is to arrange information in a specific order: ascending or descending.
Question What is ascending order?
Answer Ascending order is sorting: ABC order (A-Z)ABC order (A-Z) Numerical order (0-100)Numerical order (0-100) Smallest to biggestSmallest to biggest Least to mostLeast to most Shortest to tallestShortest to tallest
Question What is descending order?
Answer Descending order is sorting: Reverse ABC order (Z-A)Reverse ABC order (Z-A) Reverse numerical order (100-0)Reverse numerical order (100-0) Biggest to smallestBiggest to smallest Most to leastMost to least Tallest to shortestTallest to shortest
Question What does it mean to search or filter when using a database program?
Answer Search or filter is to look for specific informtion.
Question What are connectors?
Answer Connectors are words such as “and” and “or” that join certain conditions that meet more than one criteria when performing a search or filter.
Question What do the connectors “and” and “or” mean?
Answer And is used to connect all criteria being used for. Or is used to search for any of the criteria.
For Example If a school principal has a database of 725 names and addresses of students enrolled at the school and wanted to know the phone numbers of one particular student, he/she would perform as search or filter using the student’s name as a criteria.
Question What is a wildcard?
Answer A wildcard is a character, such as an asterisk (*) or a question mark (?) in a search that permits any character to be specified.
Two Examples (1) A criteria al* will find Alabama, already, or Albert. (2) The most efficient method when searching in a database for all students with the first name of M*chael is wildcard.