1) what is database? a) a collection of a related data, organized in a manner that allows access,retrieval, and use of that data b) the design of computers, devices and media in a network c) is a way of representing numbers 2) what is a primary key? a) presenting the results b) a field that uniquely identifies each record in a table c) a way of representing numbers 3) a primary key is a field that will contain  a) smallest unit of data b) no blank values c) no duplicate values 4) what is a foreign key? a) use to measure data transfer rate b) a field that links two tables in a database c) enable software stored on a network 5) state the database objects a) table b) query c) form 6) what is the function of database object, table? a) is a collection of related records stores in a storage medium,such as hard drive b) each column represents a field c) each column represents a number 7) what is the function database object-form? a) provides area for entering or modifying data in a database b) access system security c) review and approve the project request 8) which object would farmer brown create to find out which cows produced more than 5 gallons per day? a) query b) form c) table 9) which data type is the best choice for the cow field? a) text b) date/time c) number 10) what is the function of database object-report? a) presents information retrieved from a table or query in an attractive manner b) specifies the kind of data a field can contain and how the field is used c) a field that uniquely identifies each record in a table

Database

प्रिंट
एम्बेड

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?