In his database, Jack combined two tables into one (i.e., moved all fields of one table into another table) so that he could retrieve the results of his queries faster (without joining the tables). Jack performed ___

Read-only databases that are commonly used for analyzing historical data to identify patterns and trends are called ______

Jill wants to create a database to keep track of her clients for her new business. According to the first phase of the database life cycle, she should ____

Which of the following is more likely to be in a “fact” table in a data warehouse?

Jill wants to create a new database to keep track of her products. Currently, she has only 10 products. She might add another 5 in the near future. She doesn’t expect more than 20 products. Which data type would be the most appropriate (best) for an integer primary key with auto increment?

Most cloud providers, such as Amazon AWS, allow you to host databases without the need to have a dedicated database server. These kind of services are usually called ___

One of the most commonly used database management systems by organizations is [dbms1], and another one is [dbms2]

Why do we use the EXPLAIN statement?

How many cotyledons does a dicot have?

Find the inverse Laplace transform of: 5s2+34s+53(s+3)2(s+1){“version”:”1.1″,”math”:”5s2+34s+53(s+3)2(s+1)”}