What is Spotlight in SQL Server?

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Spotlight Cloud is a database performance monitoring tool that leverages cloud computing to provide 24/7 monitoring and instant diagnostics. Spotlight Tuning Pack provides powerful SQL optimization and query plan analysis within SQL Server Management Studio to ensure consistent performance and high availability.

What is difference between SQL Server 2019 Standard and enterprise?

Like the Standard edition, Enterprise includes basic auditing, contained databases, encryption and backups, and user-defined roles. It surpasses the Standard edition with its inclusion of fine grained auditing, transparent database encryption, and extensible key management.

What is enterprise edition of SQL Server?

The premium offering, SQL Server Enterprise edition delivers comprehensive high-end datacenter capabilities with blazing-fast performance, unlimited virtualization1, and end-to-end business intelligence – enabling high service levels for mission-critical workloads and end-user access to data insights.

What is Spotlight diagnostic server?

The Spotlight Diagnostic Server collects data from SQL Server, Windows and other supported connection types monitored by Spotlight. A single Spotlight Diagnostic Server is designed to monitor a maximum of 100 SQL Servers, Analysis Services or Replication instances and 100 Windows servers.

What is Spotlight enterprise?

Spotlight Enterprise is a powerful database diagnostic and resolution tool. Its unique user interface provides you with an intuitive, visual representation of the activity on a SQL server and other connections. Graphical flows illustrate the rate at which data is moving between server components.

What is Foglight monitoring?

Foglight is the broadest and deepest monitoring and optimization solution for the hybrid enterprise. It provides performance monitoring and deep diagnostic capabilities across servers, virtual machines, containers and cloud offerings.

How do I know if I have SQL Server Enterprise or Standard?

To check the version and edition of Microsoft® SQL Server on a machine:

Press Windows Key + S.
Enter SQL Server Configuration Manager in the Search box and press Enter.
In the top-left frame, click to highlight SQL Server Services.
Right-click SQL Server (PROFXENGAGEMENT) and click Properties.
Click the Advanced tab.

Why do I need SQL Enterprise?

The Enterprise edition provides high end data-center availability, incredible performance, a wide array of business intelligence, unlimited virtualization and user access to data reporting. The Enterprise edition is well worth the higher licensing cost for large enterprises because of how much it offers.

What is difference between Enterprise Edition and Standard Edition?

Enterprise Edition: Processor count is based on the number of cores and a core factor table. Standard Edition: Processor count is defined by the number of CPU sockets, with each single CPU chip counting as one socket regardless of the number of cores on the chip.

What is SQL Sentry used for?

SQL Sentry is a highly capable and scalable platform for enterprise data performance management. It’s used to monitor, diagnose, and optimize Microsoft SQL Server environments. SQL Sentry collects and retains historical data; allowing for real-time troubleshooting and investigating long-term patterns and changes.

What are the interview questions for SQL?

SQL Interview Questions

What is the difference between SQL and MySQL?
What are the different subsets of SQL?
What do you mean by DBMS?
What do you mean by table and field in SQL?
What are joins in SQL?
What is the difference between CHAR and VARCHAR2 datatype in SQL?
What is the Primary key?
What are Constraints?

What is Quest SQL Optimizer?

Quest SQL Optimizer for Oracle proactively identifies potential performance issues and automates SQL optimization by scanning and analyzing running SQL statements, PL/SQL, or other source code. It explores every possible way of improving SQL performance. If you already have the best-performing SQL, it proves it.

What is difference between Standard Edition and Enterprise Edition?

‘ Enterprise Edition: Processor count is based on the number of cores and a core factor table. Standard Edition: Processor count is defined by the number of CPU sockets, with each single CPU chip counting as one socket regardless of the number of cores on the chip.

How do you check if SQL is installed on a server?

Click Start, point to All Programs, point to Microsoft SQL Server, point to Configuration Tools, and then click SQL Server Configuration Manager. If you do not have these entries on the Start menu, SQL Server is not correctly installed.

Do I need SQL Server Enterprise or Standard?

SQL Server Offerings

Enterprise Edition is ideal for applications requiring mission critical in-memory performance, security and high availability. Standard Edition delivers fully featured database capabilities for mid-tier applications and data marts.

Is SQL Sentry free?

Historically, SQL Sentry has offered two versions of Plan Explorer, a Free edition with basic features, and a paid Pro edition with enhanced capabilities such as tuning history, query playback, and query-level wait stats.

What are the benefits of using the SQL Monitor?

The SQL Monitor allows you to monitor all SQL statements and operations that are executed by running ABAP applications. The collected SQL Monitor data provides you with aggregated performance indicators (number of executions, execution time, number of effected rows, and so on) for all executed database operations.

What are the 5 basic SQL commands?

Some of The Most Important SQL Commands

SELECT – extracts data from a database.
UPDATE – updates data in a database.
DELETE – deletes data from a database.
INSERT INTO – inserts new data into a database.
CREATE DATABASE – creates a new database.
ALTER DATABASE – modifies a database.
CREATE TABLE – creates a new table.

How do I practice SQL queries in interview?

Practical SQL Exercises for Interview

SQL Exercise 1 – Write a Statement.
SQL Exercise 2 – Write a Statement.
SQL Exercise 3 – Find the Error.
SQL Exercise 4 – Find the Result.
SQL Exercise 5 – Write a Query.
SQL Exercise 6 – Write a Date Query.
SQL Exercise 7 – Write a Query.
SQL Exercise 8 – Find and Delete Duplicates.

What is Oracle SQL optimizer?

The optimizer compares the plans and chooses the plan with the lowest cost. The output from the optimizer is an execution plan that describes the optimum method of execution. The plans shows the combination of the steps Oracle Database uses to execute a SQL statement.

What is star query optimization in Oracle?

A typical query in the access layer is a join between the fact table and some number of dimension tables and is often referred to as a star query. In a star query each dimension table is joined to the fact table using a primary key to foreign key join.

Which SQL Server is installed?

The first is by using the functionality in SQL Server Management Studio and right clicking on the instance name and selecting Properties. In the general section you will see information such as on the following screenshots. The “Product version” or “Version” gives you a number of the version that is installed.

How can I tell if SQL Server is default or named instance?

Go to the tab IP Address and look for the property TCP Dynamic Ports. This is the port to which the SQL browser will listen. It will determine which instance the client tries to reach. The Default Instance of SQL Server will always be listed under port 1433.

Is SQL Server Enterprise Edition free?

SQL Server 2019 Developer is a full-featured free edition, licensed for use as a development and test database in a non-production environment.

How many target instances can you monitor with a single installation of SQL Sentry?

SQL Sentry has proven scalability, with demonstrated success monitoring 800+ SQL Server instances with one monitoring database.