CLASS 7 : COMPUTER : DATABASE
CLASS 7 COMPUTER DATABASE Write 'T' for True and 'F' for False statements: 1. A telephone directory is a manual database. True 2. A relational database contains many unrelated tables. false 3. Relational database was first propounded by IBM . False 4. FoxPro is a word processor. False 5. We cannot sort data in database. False Fill in the blanks: 1. A Data file is a unit of information that may hold a collection of database record. 2. A Record is a part of a file. 3. A field is a part of a record. 4. A character is a part of a field. 5 . A Hierarchical data base arranged in the in the form of tree. 6. MS Access is a OBMS/RDBMS package. Question and Answer: 1.What is the need of database? Ans- The computers are widely used, the need for Storing the databases in it has also increased Let uses see the uses of a databases and where all they are applicable. In School, to ...