Question

Name the different types of database objects. Explain any two in details.​

Answer 1

Answer:

database is composed of data, indexes, and LOB and Long Varchar objects. When a table is created, the data object for the table is automatically created by DB2. If there are any indexes, primary keys, or unique constraints defined on the table, an index object will also be created.

Answer 2

A database object is any defined object in a database that is used to store or reference data. Some examples of database objects include tables, views, clusters, sequences, indexes, and synonyms. The table is this hour's focus because it is the primary and simplest form of data storage in a relational database.

Databases in Access are composed of four objects: tables, queries, forms, and reports. Together, these objects allow you to enter, store, analyze, and compile your data however you want.

• TABLES-Tables are database objects that contain all the data in a database. In tables, data is logically organized in a row-and-column format similar to a spreadsheet. Each row represents a unique record, and each column represents a field in the record.

• QUERIES-A query is a way of requesting information from the database. A database query can be either a select query or an action query. A select query is a query for retrieving data, while an action query requests additional actions to be performed on the data, like deletion, insertion, and updating.