So, the primary key and clustered index are different objects of the SQL Server but as a best SQL practice, we commonly use them together. What is the result set of the following query? During the technical interview, we can face some query reading questions to understand our SQL query ...
the tests offered by the platform were used by companies such as eBay, Indeed, NHS, and PayPal to hire their next right talent. Over the years, the relevance of the questions being asked in those tests attracted hundreds
Couple of questions on SQL Server 2008 - Beginner Covert sql output into excel and schedule the automate job that runs every friday and send email with attachment . Coverting UTC date time to local date time in sql server CR and LF not working in a SELECT statement create a job without sq...
Update 1_questions_and_solutions.sql Apr 8, 2018 SQL_exercise_02 Created pure question files (separate questions from solutions) (#9) Jan 10, 2018 SQL_exercise_03 Created pure question files (separate questions from solutions) (#9)
Basic SQL Questions 1. What are the types of SQL commands? SQL commands are grouped into the following categories: DDL (Data Definition Language): Commands like CREATE, ALTER and DROP that define or modify database structure. For example, creating a new table in a database involves a CREATE...
Using this view, you can answer global questions such as the following: What cross-server or cross-database dependencies does the database have? What dependencies exist within the database? Which entities in the database have caller-dependent references? What server-level or database-level DDL ...
Frequently Asked Questions About Indexed Views Q. Why are there restrictions on the kind of views I can create an index on? A. To make sure that it is logically possible to incrementally maintain the view, to restrict the ability to create a view that would be expensive to maintain, and ...
An Integration Services class cannot be found. Make sure that Integration Services is correctly installed on the computer that is running the application. Also, make sure that the 64-bit version of Integration Services is installed if you are running a 64 An OLE DB error has occurred. Error ...
In this activity, you won't go deep into KQL querying of logs, but there are many resources in the earlier references if you want more practice later. In the next step, you'll see how SQL Security has built a dashboard based on Log Analytics, so that you can monitor and ...
No.Questions 1 What is a database? 1 What is DBMS? 1 What is SQL? 1 What is PL/SQL? 1 What is the difference between SQL and PL/SQL? 1 What is RDBMS? 1 What is a database table? 1 What is a query? 1 What is subquery? 1 What are the types of subquery?