Back to feeds

pratikontheblock

Stealth • 8m

Could someone please provide some guidance on what I should prepare for an upcoming interview for an automation engineer intern role? The tech stack includes Python, SQL, Ansible, Chef, and Puppet. Any insights would be greatly appreciated. Thank you

Megasri

Stealth • 8m

SQL: Review SQL concepts such as database querying, CRUD operations (Create, Read, Update, Delete), joins, subqueries, and aggregate functions. Practice writing SQL queries to retrieve and manipulate data.

0 replies1 like

Recommendations from Medial

Payal Manghnani

Stealth • 6m

Here are some essential SQL topics for data analysts: 1. Basic Queries: SELECT, FROM, WHERE clauses. 2. Sorting and Filtering: ORDER BY, GROUP BY, HAVING. 3. Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN. 4. Aggregation Functions: COUNT, SUM, AVG, MIN, M

1 replies4 likes

Payal Manghnani

Stealth • 5m

Essential Concepts for Interview Preparation Top 10 SQL Concepts for Job Interviews 1. Aggregate Functions (SUM/AVG) 2. Group By and Order By 3. JOINs (Inner/Left/Right) 4. Union and Union All 5. Date and Time Processing 6. String Proces

0 replies1 like

Vansh Khandelwal

Stealth • 16d

Security testing ensures that applications are free from vulnerabilities like SQL Injection, XSS, CSRF, and IDOR. SQL Injection occurs when unsanitized inputs allow attackers to manipulate database queries. This can be mitigated by using parameterize

0 replies2 likes