You want to start monitoring statistics on the distribution of storage engines that are being used and the average sizes of tables in the various databases. Some details are as follows: The Mysql instance has 400 databases. Each database on an average consists of 25-50 tables. You use the query: SELECT TABLE_SCHEMA, 'ENGINE', COUNT (*), SUM(data_length) total_size FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE= 'BASE TABLE' GROUP BY TABLE_SCHEMA, 'ENGINE' ; Why is this query slow to execute?（） You want to start monitoring statistics on the distribution of storage engines that are being used and the average sizes of tables in the various databases. Some details are as follows: The Mysql instance has 400 databases. Each database on an average consists of 25-50 tables. You use the query: SELECT TABLE_SCHEMA, 'ENGINE', COUNT (*), SUM(data_length) total_size FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE= 'BA..

第1题

[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method. You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

A、Perform Export before TSPITR and Import after TSPITR B、Move objects to another schema that has the same tablespace assigned C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN) D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)

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第2题

[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method.You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

A、Perform Export before TSPITR and Import after TSPITR B、Move objects to another schema that has the same tablespace assigned C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN) D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)

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第3题

[] You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）

A、A. When you want all unauthenticated traffic to be redirected B、B. When you want all clear text traffic to be redirected. C、C. When you want all authenticated traffic to be redirected. D、D. When you want all encrypted traffic to be redirected.

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第4题

[单选题] In which scenario would TOP N analysis be the best solution?（）

A、You want to identify the most senior employee in the company. B、You want to find the manager supervising the largest number of employees. C、You want to identify the person who makes the highest salary for all employees. D、You want to rank the top three sales representatives who have sold the maximum number of products.

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第5题

[单选题] In which scenario would TOP N analysis be the best solution?（）

A、You want to identify the most senior employee in the company. B、You want to find the manager supervising the largest number of employees. C、You want to identify the person who makes the highest salary for all employees. D、You want to rank the top three sales representatives who have sold the maximum number of products.

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第6题

[单选题] In which scenario would TOP N analysis be the best solution? （）

A、You want to identify the most senior employee in the company. B、You want to find the manager supervising the largest number of employees. C、You want to identify the person who makes the highest salary for all employees. D、You want to rank the top three sales representatives who have sold the maximum number of products.

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第7题

[单选题] If an existing script is uploaded to the CRS, what does it ask?（）

A、Do you want to debug the script? B、Do you want to refresh the script? C、Do you want to save the application? D、Do you want to return to Script Management?

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第8题

[单选题] How to Start Your Own Business I have recently started a business and have learned some crucial lessons in the process that I feel privileged to share with you. 1. Identify your motivation. __1__ To have more time? To make more money? To be your own boss? To have creative control over what you love to do? Write out all of your motivating factors and prioritize them. When you see them listed, you might see a pattern in that you're just unhappy at your current job and starting your own business isn't the answer. 2. Identify your passion. What do you love to do? What skills and knowledge do you uniquely bring to the table? What gets you excited about your work? __2__ If you keep your passion in plain sight, you will stay focused on the purpose of your business and not solely on the logistics. 3. Identify your market. If you are starting your business locally, research your competitors. Determine if there is room in the market for your business. W

A、Plan wisely and do not assume the best about your business. B、Why do you want to start your own business? C、The tragic reality is that when business fail, the passion often dies with it. D、Keep that passion at the forefront of your business plan, your marketing strategies, and your daily routine. E、If you have ever purchased a new home, you know that the financial obligations extend beyond the down payment and the mortage. F、If you are starting an Internet company, research the requirements for your own unique Web presence.

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第9题

[单选题] How to Start Your Own Business I have recently started a business and have learned some crucial lessons in the process that I feel privileged to share with you. 1. Identify your motivation. __1__ To have more time? To make more money? To be your own boss? To have creative control over what you love to do? Write out all of your motivating factors and prioritize them. When you see them listed, you might see a pattern in that you're just unhappy at your current job and starting your own business isn't the answer. 2. Identify your passion. What do you love to do? What skills and knowledge do you uniquely bring to the table? What gets you excited about your work? __2__ If you keep your passion in plain sight, you will stay focused on the purpose of your business and not solely on the logistics. 3. Identify your market. If you are starting your business locally, research your competitors. Determine if there is room in the market for your business. What will

A、Plan wisely and do not assume the best about your business. B、Why do you want to start your own business? C、The tragic reality is that when business fail, the passion often dies with it. D、Keep that passion at the forefront of your business plan, your marketing strategies, and your daily routine. E、If you have ever purchased a new home, you know that the financial obligations extend beyond the down payment and the mortage. F、If you are starting an Internet company, research the requirements for your own unique Web presence.

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第10题

[单选题] How to Start Your Own Business I have recently started a business and have learned some crucial lessons in the process that I feel privileged to share with you. 1. Identify your motivation. __1__ To have more time? To make more money? To be your own boss? To have creative control over what you love to do? Write out all of your motivating factors and prioritize them. When you see them listed, you might see a pattern in that you're just unhappy at your current job and starting your own business isn't the answer. 2. Identify your passion. What do you love to do? What skills and knowledge do you uniquely bring to the table? What gets you excited about your work? __2__ If you keep your passion in plain sight, you will stay focused on the purpose of your business and not solely on the logistics. 3. Identify your market. If you are starting your business locally, research your competitors. Determine if there is room in the market for your business. What will

A、Plan wisely and do not assume the best about your business. B、Why do you want to start your own business? C、The tragic reality is that when business fail, the passion often dies with it. D、Keep that passion at the forefront of your business plan, your marketing strategies, and your daily routine. E、If you have ever purchased a new home, you know that the financial obligations extend beyond the down payment and the mortage. F、If you are starting an Internet company, research the requirements for your own unique Web presence.

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