Answer:
Lock
Explanation:
Locks is a mechanism to avoid the access of records from interacting with one another either in the form of user objects for example tables and/or rows or system objects not cannot be seen by the user such as data shared in memory.
The system (Oracle) obtains all the required locks when executing the transaction request so as to avoid any hassle faced by the user and so that they don't require to be bothered by it. This way the system provides both highest degree of data monitoring with lowest restriction.
Moreover, a fail safe data integrity is provided by the system in case of any failure. This lock can also be done manually by the user.
Answer:
Depression
Explanation:
A business cycle is defined as the period that occurs between a boom and a contraction in an economy. A boom is rapid economic growth while a contraction is a period of slow economic growth.
There are 6 stages of business cycle: expansion, peak, recession, depression, trough, and recovery.
A recession is the early stage of a contraction in which demand for products start to decline and prices fall.
After a recession is depression. In this stage economic growth declines further, unemployment increases, consumer confidence is shaken and consumers reduce spending
<span>Net investment is computed on several factors which includes capital gains, rental and/or royalty income, income from businesses, interest. To calculate net investment income, an individual's investment income will be reduced by a certain amount . This is simply to determine the depreciation of the investment.</span>
Answer: Option (C)
Explanation:
Mortgage-backed security is referred to as an investment which is quite similar to the bond that is formed from the accumulation of home loan which are bought from several commercial banks. The investors indulged in the Mortgage Based Security tend to earn a periodic payment which are similar to the bond coupon. These securities are often referred to as the conduits.
Internal obstacle can rise from within the organization causing problems while external obstacle is from outside
