Question

A crucial property of a database log is that each write action must be recorded in the log (on disk) before the corresponding
change is reflected in the database itself.​

Answer 1

CORRECT QUESTION: The question asked is what is SQL Server Transaction Log?

ANSWER:

From the above question, we can see that we are asked what an SQL Server Transaction Log is and the answer is:

• SQL Server transaction log is a type of log that is the most critical and the same time one of the most misinterpreted parts of the log.
• A crucial property of this database is that we need to write down and record the log before the change is reflected in the database itself.
• So it has one or more physical files which overlap with each other.
• The SQL database takes into small changes every day.
• By using SQL database our work can increase to a considerable extent.

PROJECT CODE:#SPJ1

Answer 2

Each writes activity must be recorded in the log (on disc) before the corresponding change is reflected in the database itself, which is a critical property of a database log.

Data base :

• A database is a logically organized collection of structured data kept electronically in a computer system.
• A database management system is usually in charge of a database (DBMS).

#SPJ2