'Rows selected' presentation slideshows

Subqueries

Subqueries. Objectives. At the end of this lesson, you should be able to: Describe the types of problems that subqueries can solve Define subqueries List the types of subqueries Write single-row and multiple-row subqueries. Using a Subquery to Solve a Problem.

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Jim Czuprynski Zero Defect Computing, Inc. April 9 , 2014

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Jim Czuprynski Zero Defect Computing, Inc. April 4, 2014 Session P-35

265 views • 26 slides

Jim Czuprynski Zero Defect Computing, Inc. April 9 , 2014

262 views • 26 slides

Multiple-Column Subqueries

Multiple-Column Subqueries. Objectives. After completing this lesson, you should be able to do the following: Write a multiple-column subquery Describe and explain the behavior of subqueries when null values are retrieved Write a subquery in a FROM clause. Main query compares.

210 views • 19 slides

Multiple-Column Subqueries

Multiple-Column Subqueries. Objectives. After completing this lesson, you should be able to do the following: Write a multiple-column subquery Describe and explain the behavior of subqueries when null values are retrieved Write a subquery in a FROM clause. Main query compares.

278 views • 18 slides

Multiple-Column Subqueries

12. Multiple-Column Subqueries. Objectives. After completing this lesson, you should be able to do the following: Write a multiple-column subquery Describe and explain the behavior of subqueries when null values are retrieved Write a subquery in a FROM clause. Main query compares.

297 views • 17 slides

Multiple-Column Subqueries

Multiple-Column Subqueries. Objectives. At the end of this lesson, you should be able to: Write a multiple-column subquery Describe and explain the behavior of subqueries when null values are retrieved Write a subquery in a FROM clause. Main query compares.

249 views • 13 slides

Multiple-Column Subqueries

Multiple-Column Subqueries. Objectives. After completing this lesson, you should be able to do the following: Write a multiple-column subquery Describe and explain the behavior of subqueries when null values are retrieved Write a subquery in a FROM clause. Main query compares.

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7 Multiple-Column Subqueries

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Remember to change the OUTLN password

Remember to change the OUTLN password. Urs Messerli Messerli Datenbanktechnik Gmbh www.datenbanktechnik.ch. Default passwords. sys/change_on_install system/manager outln/outln. Log on as OUTLN. SQL> show user USER is "OUTLN" SQL> select * from all_users where username = 'HACKY';

161 views • 9 slides