Controls that are used to prevent incorrect data from being entered into database

Related MCQs

• In Excel, More than one data can be entered in a single cell by using............. facility
• A system that stores, retrieves, manages or otherwise manipulates a massive amounts of data from organisation’s database and external sources.
• The activity of keeping a database up to date by adding, changing, or deleting data
• Which of the following involves analyzing complex relationships among thousands or even millions of data items stored in data marts, data warehouses, and other multidimensional databases to discover patterns, trends, and exception conditions?
• . ____ is an electronic device which converts raw data into meaningful information.
• Analysing data from different sources and perspectives and summarising it into useful information is
• Overall design of database is called………..
• Information currently stored in the database is called……….
• Lowest level of schema in a database is
• Highest level of schema in a database is