if we have set auto differencial back up then waht is difference between 1.appen to media 2.over right the existing media
1 4422characters of DBMS A) non redundant B) data independence C) increased security D) all the above
1 9187utility used to obtain inform regarding the optimizes choice of access strategy for SQL stmts A) LOAD B) REORG C) COPY D) EXPLAIN
2 5792what is primary key,unique key, foreign key? can u teach me in simple language?
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44 187742Post New Databases AllOther Questions
What is the DIF format and when we will use in teradata
When should you not use firebase?
What are different types of data models available? Explain with example?
Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?
What is the role of driver manager?
Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:
What is the difference between data source and database?
Is it good to store images in database?
Explain database partitioning.
Given a table of Player which contains Sno and player name, write a query which finds all possible Table Tennis doubles pairings.
how can we view column head in first page but not in remaining pages?
give a simple example of physical and logical data independence
What do you mean by cluster and non cluster index?
What is database bounce?
What is the Difference Primary key and Unique Key