What is the role of database management system?
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I have one Excel file with 80,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . How can i do that?
Define "correlated subqueries".
What is meant by database management system?
What is considered a database?
Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name, price 101, LED Lights,200 102, 20 watt CFL Lights, 145 103, 30 watt CFL lights,155 Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence flat file product list has two column pro_name, price 20 watt tube light ,45 30 watt tube light ,60
What is big data in database?
Define normalization.
What is the best database software?
Define scalar functions.
Explain the role of metadata for the three-layer architecture.
What's the difference between clustered and non-clustered indexes?
Define the following terms 19. (i) Database 20. (ii) Database Management System 21. (iii) Data Model 22. (iv) Scheme 23. (v) Data independence