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#ques Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a p
Ask Write the SQL code that will create the table structure for a table named EMP _1. This table is a subset of the EMPLOYEE table. The basic EMP_1 table structure is summarized in
Order by clause By using this rows can be sorted It is used in the last portion of select statement By default it gets ascending order DESC: is used
What is first normal form? The domain of attribute must contain only atomic (simple, indivisible) values.
Lost Updates : Suppose the two transactions T3 and T4 run simultaneously and they happen to be interleaved in the following way (suppose the initial value of X as 10000):
Problem: (a) Given the following relation: Stats(Name,Sex,Children, Occupation, Salary, Tax, Audits) Write SQL code to define the following security constraints: (i) User
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
What are audit trails? An audit trail is a log of all alters to the database along with information like which user performed the change and when the alter was performed.
distributed quey processing
Describe the Association: Design Before we describe association design let us define association "Association is set of links between two objects in the object model". It is
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