Out of the box

Information Management Learning Task Module 3 Zyvrex John R Perez BSIT - 1A A. Data Definition Language It may be used to define relation schemes, delete relations, and create indices, among other things.   B. Interactive Data Manipulation Language In a relation, it may be used to insert, remove, and update tuples.   C. Embedded Data Manipulation Language SQL statements are included into programs written in other programming languages using the embedded version of the DML.

Midterm Learning Task Module 1 (Lec) Information Management Zyvrex John R Perez BSIT - 1A Function of DBMS The database management system (DBMS) must be able to receive data definitions in source form (external, internal, and conceptual schemas, as well as all related mappings) and convert them to the proper object form. It must be able to respond to user requests to access and maybe edit current database data, as well as to add new data to the database. Advantage of DBMS Data redundancy is avoided in database systems by keeping a single copy of the data. Because a single copy of a particular data is stored in the database, you can be sure that any changes to the data will be reflected in all future uses of that data.The database system's structure requires that data be independent of other data in the database and the software used to access the database. In a database context, data is easier to utilize. The database will take up less storage space since data redundancy is reduced...